Home/Seventh Circuit/L. J. Mueller Furnace Co. v. American Foundry Equipment Co.

L. J. Mueller Furnace Co. v. American Foundry Equipment Co.

293 F. 165, 1923 U.S. App. LEXIS 1589
CourtCourt of Appeals for the Seventh Circuit
DecidedJuly 18, 1923
DocketNo. 3253
StatusPublished

This text of 293 F. 165 (L. J. Mueller Furnace Co. v. American Foundry Equipment Co.) is published on Counsel Stack Legal Research, covering Court of Appeals for the Seventh Circuit primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
L. J. Mueller Furnace Co. v. American Foundry Equipment Co., 293 F. 165, 1923 U.S. App. LEXIS 1589 (7th Cir. 1923).

Opinion

PAGE, Circuit Judge.

This appeal is to reverse a decree finding that defendant (appellant) had infringed claims 9 and 10 of Stockham patent, No. 823,710, dated June 19, 1906, owned by plaintiff (appellee). Claim 8 was also involved, but yras held invalid, and no appeal therefrom has been taken.

Defendant was a user, and the defense was assumed by Wadsworth,' the manufacturer of the alleged infringing machine. Wadsworth- testified he patterned exactly after the cylinder of the Robinson patent, No. 563,057, issued in 1896, on screw pulverizer or harrow. Defendant’s machine is here shown from plaintiff’s photograph:

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293 F. 165, 1923 U.S. App. LEXIS 1589, Counsel Stack Legal Research, https://law.counselstack.com/opinion/l-j-mueller-furnace-co-v-american-foundry-equipment-co-ca7-1923.