Opinion · Supreme Court of the United States

Dobson v. Dornan

Dobson v. Dornan, 118 U.S. 10 (1886)

Type
Opinion
Court
Supreme Court of the United States
Jurisdiction
Federal
Date
1886-04-19
Topic
general

How later courts describe this case

  • explaining that a claim “is better represented by the photographic illustration than it could be by any description, and a description would probably not be intelligible without the illustration”
  • upholding the validity of a patent that annexed a photograph instead of describing the design in question in words
  • involving both patentee's lost profits and accounting for defendant's profits; apportionment required
  • involving both paten-tee’s lost profits and accounting for defendant’s profits; apportionment required
  • "The plaintiff must show what profits or damages are attributable to the use of the infringing design"
  • “[A]s a rule the illustration in the drawing views is its own best description.”
  • “[A]s a rule the illustration in the drawing is its own best description.”
  • “Undoubtedly, the claim in this case covers the design as a whole, and not any part of it as a part, and it is to be tested as a whole as to novelty and infringement.”

Citator

UpLaw has not yet analyzed Dobson v. Dornan. The absence of a flag is not a finding that it is good law.

Cited by
71 opinions

Headnotes

  1. Patent Law — Design Patents A design patent whose specification is accompanied by a photographic illustration and states that the nature of the design is fully represented in that illustration, and which claims "the configuration of the design hereunto annexed, when applied to carpeting," sets forth a sufficient description and claim and is valid; the design is better represented by the illustration than it could be by any description, and a description would probably not be intelligible without the illustration, so the design is sufficiently identified by the illustration without the aid of any description. 118 U.S. at 14–15
  2. Patent Law — Design Patents A design patent claim covers the design as a whole, and not any part of it as a part, and is to be tested as a whole both as to novelty and as to infringement. 118 U.S. at 15
  3. Patent Law — Equitable Accounting — Form of Decree An interlocutory decree in a design-patent infringement suit that awards recovery for profits and damages from the infringement and orders an account of the profits from infringing "by the manufacture, use and sale of carpeting bearing said patented design," and of the additional damages suffered by reason of the infringement, is not objectionable as awarding the profits and damages from the making and selling of the carpeting rather than from the use of the design, where the profits and damages to be accounted for are described as only those arising from the infringement. 118 U.S. at 16
  4. Civil Procedure — Review of Fact Findings — Infringement Where a circuit court decided the question of infringement of a design patent with the aid of ocular inspection of carpet exhibits produced before it, and those exhibits were not produced on appeal and the record contained conflicting testimony tending to show infringement, an appellate court cannot, in the absence of ocular inspection, say that the circuit court erred in finding infringement. 118 U.S. at 16
  5. Patent Law — Damages In a suit in equity for infringement of a design patent, the plaintiff must show what profits or damages are attributable to the use of the infringing design; an award measured by the entire profit the plaintiff would have received from selling his own carpets of the same pattern in a quantity equal to the defendant's sales is erroneous where the defendant made no profits on the infringing carpets, the defendant's carpets were far inferior in quality and market value to the plaintiff's, and there was no satisfactory evidence that the purchasers of the defendant's cheaper carpets would have bought the plaintiff's higher-priced ones, that the design added anything to the defendant's price, or what part of the defendant's price was attributable to the design. 118 U.S. at 16–18
  6. Patent Law — Damages Where cheaper, inferior carpets bearing an infringing design sell at prices at which the defendant made no profit, there can be no presumption that the plaintiff's better-quality, higher-priced carpets would have been sold in place of the defendant's if the latter had not existed, or that the pattern would have induced purchasers to pay the plaintiff's higher price; the presumption is at least equal that the cheaper price, and not the pattern, sold the defendant's carpets. 118 U.S. at 17–18
  7. Patent Law — Damages The rule that a design-patent plaintiff must show what profits or damages are attributable to the use of the infringing design is not evaded by computing the plaintiff's percentage of profit using all items of cost entering into the production of his carpets, where the objection is to taking the whole of that profit as the measure of damages on the assumption that the whole of it was due solely to the design and that the plaintiff would have sold an equal quantity of his higher-grade carpets in place of the defendant's cheaper lower-grade carpets. 118 U.S. at 18
  8. Patent Law — Damages Where a design-patent plaintiff fails to show what profits or damages are attributable to the use of the infringing design, the award of damages must be disallowed and only nominal damages of six cents awarded. 118 U.S. at 18