Legal Opinion
E-T Industries, Inc. v. Whittaker Corp.
Court of Appeals for the Seventh Circuit
Decided September 25, 1975No. 74-1924PublishedCited by 1 opinion
1Opinion of the Court
523 F.2d 636
187 U.S.P.Q. 369
E-T INDUSTRIES, INC., Plaintiff-Defendant-Appellee,
v.
WHITTAKER CORP. and Des Plaines Grand Automotive Speed
Center, Inc.,Defendants-Plaintiffs-Appellants.
No. 74-1924.
United States Court of Appeals,
Seventh Circuit.
Argued Feb. 24, 1975.
Decided Sept. 25, 1975.
Richard Bushnell, Chicago, Ill., for defendants-plaintiffs-appellants.
Irwin C. Alter, Chicago, Ill., for plaintiff-defendant-appellee.
Before CASTLE, Senior Circuit Judge, and SWYGERT and STEVENS, Circuit Judges.
STEVENS, Circuit Judge.
1
Were it not for the fact that the invention was a step in a direction opposite…
2Cases cited5 opinions
- Graham v. John Deere Co. of Kansas CitySupreme Court of the United States · 1966
- United States v. AdamsSupreme Court of the United States · 1966
- Novo Industrial Corporation v. Standard Screw CompanyCourt of Appeals for the Seventh Circuit · 1967
- Application of Nathan R. ClineCourt of Customs and Patent Appeals · 1965
- E-T Industries, Inc. v. Whittaker Corp.Court of Appeals for the Seventh Circuit · 1975
3Cited by1 opinion
- Burndy Corp. v. Kearney-National, Inc.District Court, S.D. New York · 1979