Legal Opinion
Kaiser Industries Corp. v. McLouth Steel Corp.
District Court, E.D. Michigan
Decided April 17, 1970No. Civ. A. No. 16900PublishedCited by 37 opinions
1Opinion of the Court
OPINION
FREEMAN, Chief Judge.
In 1957, plaintiffs, hereinafter referred to as Kaiser, filed suit against McLouth Steel Corporation, alleging that McLouth was infringing their patent relating to a method for the production of steel. In 1966, after a trial which required 150 days, this court issued its Opinion holding that the patent relied upon by plaintiff was invalid “under 35 U.S.C. § 112 for failure of the claims to particularly point out and distinctly claim the subject matter which the applicants regarded as their invention.” Henry J. Kaiser Co. v. McLouth Steel Corp., D.C., 257 F.Supp.…
2Cases cited21 opinions
- Farmer v. Arabian American Oil Co.Supreme Court of the United States · 1964
- Henkel v. Chicago, St. Paul, Minneapolis & Omaha Ry. Co.Supreme Court of the United States · 1932
- Donna M. Kiefel v. Las Vegas Hacienda, Inc., a California Corporation, Reese Hubbard, Donna M. Kiefel v. Las Vegas Hacienda, Inc.Court of Appeals for the Seventh Circuit · 1969
- Purer & Company and Phillip Purer v. Aktiebolaget Addo and Addo MacHine Company, Inc.Court of Appeals for the Ninth Circuit · 1969
- William H. Grogan, James B. Shepeard, Raymond Carner and Ottis Lutz v. United States of America and Tecon CorporationCourt of Appeals for the Sixth Circuit · 1965
16 more not listed; retrieve them via the Exa API.
3Cited by37 opinions
- Fed. Sec. L. Rep. P 94,437 Hetty Fey v. Walston & Co., Inc., and Robert A. SpiraCourt of Appeals for the Seventh Circuit · 1974
- Chore-Time Equipment, Inc. v. Cumberland CorporationCourt of Appeals for the Federal Circuit · 1983
- Nissho-Iwai Co., Ltd. v. Occidental Crude Sales, Inc.Court of Appeals for the Fifth Circuit · 1984
- Turner v. WillisHawaii Supreme Court · 1978
- Independence Tube Corp. v. Copperweld Corp.District Court, N.D. Illinois · 1982
32 more not listed; retrieve them via the Exa API.