Legal Opinion
Fruehauf Trailer Co. v. Highway Trailer Co.
Court of Appeals for the Sixth Circuit
Decided November 17, 1933No. 6292PublishedCited by 9 opinions
1Opinion of the Court
HICKENLOOPER, Circuit Judge.
This is the ordinary patent infringement action in which appellant originally sued appellee for the alleged infringement of five patents. The issues have now been contracted to those of validity and infringement of claims 2 and 8 of patent No. 1,374,352, granted April 12, 1921, upon application of A. J. Borst, Jr., and claims 1, 4, and 22 of patent No. 1,383,381, issued July 5,1921, also upon application of A. J. Borst, Jr. Both patents relate to six-wheel or semitrailers, in the motortruck art, in which a two-wheeled trailer body is coupled at its forward end to a…
2Cases cited15 opinions
- Sanitary Refrigerator Co. v. WintersSupreme Court of the United States · 1929
- Directoplate Corp. v. Donaldson Lithographing Co.Court of Appeals for the Sixth Circuit · 1931
- Strause Gas Iron Co. v. William M. Crane Co.Court of Appeals for the Second Circuit · 1916
- Hailes v. Albany Stove Co.Supreme Court of the United States · 1887
- General Motors Corporation v. Rubsam CorporationCourt of Appeals for the Sixth Circuit · 1933
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3Cited by9 opinions
- Henry J. Kaiser Company v. McLouth Steel Corp.District Court, E.D. Michigan · 1966
- James Heddon's Sons v. Millsite Steel & Wire Works, Inc.District Court, E.D. Michigan · 1940
- Freeman v. AltvaterCourt of Appeals for the Eighth Circuit · 1943
- Wood v. Peerless Motor Car CorporationCourt of Appeals for the Sixth Circuit · 1935
- Ronning Machinery Co. v. Caterpillar Tractor Co.Court of Appeals for the Seventh Circuit · 1942
4 more not listed; retrieve them via the Exa API.