Opinion · Supreme Court of the United States

Wilson v. Simpson

50 U.S. (9 How.) 109

Type
Opinion
Court
Supreme Court of the United States
Jurisdiction
Federal
Date
1850-04-26
Topic
bankruptcy

How later courts describe this case

  • planing machines’ cutting knives could be replaced without violating patent; purchaser is entitled “to give duration to that which he owns”
  • replacement of cutting knives which typically wore out after sixty to ninety days of use— held: repair
  • right of repair allows purchasers “to give duration to” the patented combination
  • replacement of cutting blades in patented planing machine

Citator

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

Cited by
119 opinions

Headnotes

  1. Patent Law — Fraudulent Procurement of Assignment A charge that a deed assigning patent rights was procured by fraud must be established by competent proof; where the only evidence offered is a patent subsequently shown to be identical with the earlier invention and an out-of-court declaration of the alleged pirate, repeated by witnesses, such declaration is mere hearsay, admissible under no recognized exception, and cannot support the charge. 50 U.S. at 121–123
  2. Patent Law — Rights of Assignees Upon Extension An assignee who acquired his interest for value without notice of a fraud alleged to have tainted the original assignment is not deprived of his title by proof of that fraud practiced upon the assignor. 50 U.S. at 123
  3. Patent Law — Repair and Reconstruction Where an element of a patented combination has become worn or broken but the injury is only partial, restoring the machine to its original use by the owner of the right to use it is repair, not reconstruction, even where an essential part of the combination is replaced; the right to repair and replace arises from the purchaser's ownership of the right to use the machine as a whole. 50 U.S. at 123–124
  4. Patent Law — Repair and Reconstruction If a patented article, considered as a whole, is broken so that its parts cannot be readjusted, or is so far worn out as to be useless, a purchaser may not make or replace it with another but must buy a new one; doing either would constitute entire reconstruction, which requires the right to make the invention, and where that right does not exist there is no right to rebuild the combination. 50 U.S. at 123–125
  5. Patent Law — Repair and Reconstruction Where a constituent part of a patented combination is, by the inventor's own design, temporary and intended to be frequently replaced because it will not last as long as the other parts, the assignee's replacement of that part from time to time does not alter the identity of the machine or constitute reconstruction, but preserves the machine in the only manner in which the inventor contemplated it could be used. 50 U.S. at 125–126
  6. Patent Law — Rights of Assignees Upon Extension Under the statute providing for the extension and renewal of patents, persons in the use of patented machines when the extension takes effect are saved the right to continue that use; an assignee exercising that right does not use his machines in fraud of the law by replacing the cutter-knives of a Woodworth planing-machine as they wear out, since the inventor contemplated that such knives would be frequently renewed during the life of the machine. 50 U.S. at 124–126