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Scottish Court of Session Decisions |
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You are here: BAILII >> Databases >> Scottish Court of Session Decisions >> Watson, Laidlaw, & Co., Ltd. v. Pott, Cassels, & Williamson [1913] ScotLR 525 (14 March 1913) URL: http://www.bailii.org/scot/cases/ScotCS/1913/50SLR0525.html Cite as: [1913] ScotLR 525, [1913] SLR 525 |
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Page: 525↓
(Reported ante, 1909 S.C. 1445, 46 S.L.R. 348, and February 5, 1911, 48 S.L.R. 782.)
In an action of damages brought by a manufacturing firm who held a patent for improvements in centrifugal machines against another manufacturing firm for damages arising out of the sale by them of machines which infringed the pursuers' patent, held that while the measure of the pursuers' damages was prima facie the profit they would have made if they had effected the sales of the pirated articles themselves, that amount was subject to diminution in so far as the defenders had proved that the pursuers could not themselves have effected the sales of the pirated articles at their usual profit, or that the sales of the pirated articles were due to the special exertions of the defenders; and was subject to increase in so far as the pursuers had proved that they had been compelled to sell the patented article at a lower price than usual owing to the unfair competition of the defenders.
Observations ( per Lords Dundas and Salvesen) on methods of assessing damages in cases of infringement of patents.
Watson, Laidlaw, & Company, Limited, pursuers, brought an action against Pott, Cassels, & Williamson, defenders, for interdict against infringement of a patent for improvements in centrifugal machines, and for £5000 damages.
After sundry procedure the House of Lords, on 26th June 1911, affirmed an interlocutor of the Second Division of the Court of Session, which granted interdict and remitted the cause to the Lord Ordinary ( Dewar) to dispose of the question of the amount of damages due by the defenders to the pursuers in respect of the infringement of the patent. (See report ante, 48 S.L.R. 782.)
Thereafter the defenders made a tender of £1500 in name of damages, which the pursuers did not accept, and on 30th March 1912 the Lord Ordinary, after a proof led, the import of which appears in the opinions of Lords Dundas and Salvesen infra, decerned against the defenders for payment of the sum of £1500 damages.
Opinion. —“In the year 1907 the pursuers (Watson, Laidlaw, & Company, Limited) raised this action against the defenders (Pott, Cassels, & Williamson) for interdict against the infringement by the defenders of the pursuers' patent, No. 10,034, of 1903 for improvements in centrifugal machines, and for damages laid at £5000. At an early stage parties agreed by joint-minute to reserve proof on the question of damages until a judgment on the question of infringement had been obtained. The pursuers obtained judgment, and thereafter the case was remitted to me to dispose of the question of the amount of damages due by the defenders to the pursuers in respect of the manufacture by them of the improvements on centrifugal machines in infringement of said letters-patent.
I have now taken the proof and read the whole evidence and documents, and considered the authorities to which counsel referred me, and I am of opinion that the loss which the pursuers have sustained through the defenders' infringement of their patent may be fairly fixed at the sum of one thousand five hundred pounds (£1500). As the question is entirely a jury one, and as there did not appear to be any real dispute between parties regarding the elements to be taken into consideration in estimating the pursuers' loss, I do not think that it is either desirable or necessary to give reasons for fixing the amount of damages at the sum I have named. But as the case may perhaps go further it is right that I should add that the witnesses on both sides gave their evidence frankly and fairly.”
The pursuers reclaimed, and argued—The award of damages given by the Lord Ordinary was wholly insufficient. In a case like the present, where the patentees had not
Page: 526↓
granted any licences to use the patent, the measure of the damages was the profit made by the infringer on the pirated articles, subject, it might be, to some slight deduction in respect that the patentees might not themselves have secured all the orders United Horse Shoe and Nail Company, Limited v. Stewart & Company, December 17, 1886, 14 R. 266, 24 S.L.R. 180, rev. March 12, 1888, 15 R. (H.L.) 45, 25 S.L.R. 447; Boyd v. The Tootal Broadhurst Lee Company, Limited, 1894, 11 R.P.C. 175; Meters, Limited, v. Metropolitan Gas Meters, Limited, 1911, 28 R.P.O. 157. The patent was not a mere accessory of the machine but was an integral part of it, and therefore the profit should be estimated on the whole machine and not on a part of it, and the evidence showed that the profit made by the infringers was more than £5000. On the question of expenses, Jack v. Black, 1911 S.C. 691, 48 S.L.R. 586, was referred to. Argued for the respondents—The award of damages given by the Lord Ordinary was reasonable in amount and sufficient. It was equivalent to a finding that the reclaimers were entitled to one out of every three or four orders obtained by the respondents. Where a patent had been infringed the patentees were entitled either to call on infringers of the patent to account for the profits they had made and to make that the estimate of the damages, or else to table a claim of damages, but they must elect between one or other of these alternatives— United Horse Shoe and Nail Company, Limited v. Stewart & Company, cit. sup. If, as here, the patentees chose the latter alternative, the profit made by the infringers was immaterial, and there was an onus on the patentees to prove the actual loss which their business had suffered— United Horse Shoe and Nail Company, Limited v. Stewart & Company, cit. sup. per Lord Watson in 15 R. (H.L.) at p. 48, 25 S.L.R., p. 449; Meters, Limited v. Metropolitan Gas Meters, Limited, 1910, 27 R.P.C. 721, per Eve J. at p. 731; Frost, Law of Patents, 4th ed., vol. i, p. 520. Moreover, in assessing the damages in a claim of this sort there were no precise data on which to proceed, and the question was really a jury question, and therefore the Court could not disturb the finding of the Lord Ordinary— United Horse Shoe and Nail Company, Limited v. Stewart & Company, cit. sup., per Lord Chancellor (Halsbury) in 15 R. (H.L.) at p. 45, 25 S.L.R., p. 448; Pneumatic Tyre Company, Limited v. Puncture Proof Pneumatic Tyre Company, Limited, 1899, 16 R.P.C. 209, per Lord Russell, C.J., at p. 214; Meters, Limited v. Metropolitan Gas Meters, Limited, cit. sup. per Cozens-Hardy, M.R., in 28 R.P.C. at p. 161. In any event, the respondents had acted in bona fides, and the Court should not find them liable in penalising damages. The case was one for nominal damages merely, because there were only three ways in which the reclaimers could show a loss, viz.—by showing (1) that they had been compelled to reduce the price of their goods, (2) that the volume of their business had been reduced, or (3) that the expansion of their business had been checked; and the reclaimers had failed to prove any of these things.
At advising—
We have to ascertain, it may be by rough and ready methods, the amount of loss the pursuers have sustained as the
Page: 527↓
The pursuers' case has been fully and carefully presented in evidence. We have definite figures proved which afford a basis, not indeed for exact calculation, but for reaching some figure which may represent a fair award, viewing the matter broadly as I suppose a jury might do. The defenders do not present any counter array of figures. I think it is fairly established that the loss of profits which the pursuers might have realised if they had effected all the infringing sales of machines (252 in number), and of spare parts, amounted to very nearly £5000. One must consider what percentage or amount ought fairly to be deducted. A considerable deduction must, no doubt, be made. In the first place, I observe that the market for centrifugal machines of the description in question is a comparitively limited one—mainly the sugar trade, particularly in Java and Barbadoes; and that the active competitors in this market were the pursuers and defenders—other competing persons being few and practically negligible. These facts are important in the question of damages, and show a position stronger for the pursuer than was present e.g., in the Horse Shoe and Nail case ( cit). But the defenders argued strenuously that the peculiar feature of the pursuers' special buffer was of little or no moment in regard to the sales in question, and that centrifugal machines containing the defenders' buffer were equally saleable on the limited market, and further that the large number of actual sales of the infringed article was due entirely or mainly to the superior energy, skill, and activity of their selling agent, Mr Akkerman. It seems to me that the first of these arguments hardly lies in the defenders' mouths to state, looking to their own rather peculiar course of conduct. It is plain on the proof that the defenders thought the pursuers' invention so far valuable that they altered their own machines so as to include it, and copied and circulated abroad the pursuers' circulars (with illustrations) of their invention, and even introduced a cable code word to express the pursuers' conical buffer. The cross-examination of Mr Williamson on these points contains passages which strike me as scarcely candid evidence. As regards the excellent business qualities of Mr Akkerman there seems to be only one opinion. He possesses a high certificate in the fact that he has been taken into the employment of the De Bromo Company who purchase and re-sell the pursuers' machines in Java. It is not perhaps surprising that a gentleman of such aptitude in business should take a some what sanguine view of his own ability to secure custom for any article he chose to put on the market for sale. I think we must make a substantial discount on Mr Akkerman's evidence in this respect, when we look at the real evidence contained in the correspondence produced. The correspondence discloses again and again that Mr Akkerman (then acting for Mr Hellendoorn, the selling agent in Java of the defenders' machines) attached peculiar importance in his orders in obtaining the pursuers' “new style.” I do not think it much matters that their special buffer is not always or often specifically referred to, it is clear that
Page: 528↓
I have now indicated in a general way the elements which I consider ought to be taken into account in assessing damages in a case like this, and my views as to the particular circumstances here present. One must in familiar parlance use a broad axe. I am clearly of opinion that the pursuers are entitled to very substantial, and not to mere nominal, damages. I can find no basis in the evidence to support a figure in the region of the Lord Ordinary's award of £1500. The problem is no doubt difficult, but upon the best consideration I can give to the case I think that £1500 is a quite inadequate sum, and that we should not be treating the defenders with any severity—but it may be with some leniency—if we assess the damages payable to the pursuers (as I propose that we should do) at a sum of £3000.
The pursuers have furnished us with two alternative methods of arriving at their loss. Their statement No. 593 of process discloses the loss of profit upon those parts of the machine which included or required to be adapted to the buffer bearings to which alone the patented improvements applied. On the assumption that the defenders could have supplied their orders by buying these portions from the pursuers and otherwise completing the machines themselves, the loss of profit on the 252 machines would be reduced to £3339,12s., but as I read the decision in the case of Meters, Limited ( 28 R.P.C. 157) the defenders are not entitled to have the damages assessed on this moderate footing. The subject of the patent in that case was only a small part of the mechanism employed in a prepayment gas meter. It was nevertheless held that the profit on the whole meter was the proper factor to take in calculating the amount of the patentee's damages. The circumstances of the present case are such as to make this rule peculiarly applicable. The pursuers and the defenders were rival manufacturers,
Page: 529↓
The third alternative method of assessing damages is based on the opinion of Fletcher Moulton, L.J. in Meters, Limited, at p. 164. After dealing with the method of assessing damages in cases where the patentee has granted licences, and stating that in such cases the measure of damages is the amount of royalty exacted, he says—“I am inclined to think that the Court might, in some cases where there did not exist a quoted figure for the licence, estimate the damages in a way closely analogous to this.… I am inclined to think that it would be right for the Court to consider what would have been the price which— although no price was actually quoted—could have been reasonably charged for that permission, and estimate the damage in that way. Indeed I think that in many cases that would be the safest and best way to arrive at a sound conclusion as to the proper figure.” Now the pursuers here have given evidence as to what would have been a reasonable royalty to exact, and they say that 10s, per inch of the diameter of the basket was the sum which they might fairly have charged by way of royalty. Mr Laidlaw justifies this by mentioning that the defenders in a somewhat similar case made a claim of 20s. per inch of the diameter of the basket. There is no counter evidence, and taking this method of assessment, which has much to commend it, we were informed that their claim would work out at £4384, which is not far short of the figure arrived at by the first alternative method. The pursuers further claim the profits on a number of parts supplied by the defenders to various people, as detailed in the supplementary list No. 249 of process. These items were incurred in connection with alterations and repairs of machinery. The profit which the pursuers lost by not supplying these spare parts, most of which were actually for the patented “buffer,” and the rest for alterations necessary to receive it, amounts to £238, 17s. 4d., and is made up in the same way as the claim in respect of loss of profits on the sale of infringing machines. I think this amount falls to be added to the loss of profits on the sales of complete machines.
The pursuers' prima facie loss having thus been satisfactorily ascertained at a figure approaching to £5000, I confess that I have some difficulty in understanding why the Lord Ordinary should have reduced their claim to £1500. Where actual pecuniary loss is claimed, although it may be difficult of precise ascertainment, it is not a satisfactory method to assess the loss as a jury would when fixing compensation for injury to person or character. In such cases there is no principle by means of which the injury done can be transmuted into a money equivalent. It is otherwise where the Court have to deal with the invasion of a right of property, where, although the damages in many cases have to be estimated, the basis of estimation must be disclosed to judge of its fairness. I find that in all similar reported cases the judges have given reasoned opinions justifying the results at which they arrived, and they have laid down certain broad principles on which the assessment ought to proceed. I distrust an estimate which is arrived at without indicating the mode by which it has been reached, all the more when as here it precisely corresponds with the amount of the defenders' tender. The Lord Ordinary —“There did not appear to be any real dispute between parties regarding the elements to be taken into consideration in estimating the pursuers' loss.” I do not appreciate that observation, seeing that the pursuers maintained their demand for £5000, and the defenders, although not reclaiming against the Lord Ordinary's award, strenuously maintained that only nominal damages were due. On these grounds, I do not attach so much importance as I would otherwise have done to the award of the judge of first instance, more especially as it has not been influenced by any view that one set of witnesses were more reliable than the other.
The number of infringing machines sold by the defenders being definitely ascertained, and the profits which the pursuers would have made had these machines been supplied by them being also sufficiently proved, the only matter that is left in uncertainty is whether, if the defenders had acted within their rights, the pursuers would in fact have sold this additional number of machines. On this point the presumption is in favour of the pursuers, although it is not so strong as if there had been no substitutes already in the market. Where the subject of the patent is an entirely new article—the “Thermos flask,” if it had been the subject of a valid patent, occurs to me as an illustration—it could scarcely be denied that every sale of an infringing flask constituted a source of loss to the patentee. Even in such a case, however, allowance might have to be made by way of a commission to the infringer for pushing the sale and so saving expense
Page: 530↓
The pursuers have a further claim of £808, 8s. 10d., which is based on loss of profit through their having to sell their machines at reduced prices in consequence of the unfair competition of the defenders. There is much to be said in support of this claim, but, on the other hand, it was (as I understood) admitted that £647 falls to be deducted in respect of twenty-seven orders in which the conical buffer played no part. These two items may perhaps be fairly set against each other. The result, therefore, in my opinion, is that the pursuers ought to be awarded damages to the extent of £3000, and that the Lord Ordinary's interlocutor should be altered accordingly.
Page: 531↓
The Court recalled the interlocutor of the Lord Ordinary, and ordained the defenders to make payment to the pursuers of the sum of £3000 damages.
Counsel for Pursuers and Reclaimers—Clyde, K.C.—Sandeman, K.C.—R. B. King. Agents— Webster, Will, & Company, W.S.
Counsel for Defenders and Respondents— Dean of Faculty ( Scott Dickson, K.C.)— Macmillan, K.C.)—Normand. Agents— J. & J. Ross, W.S.