Legal Opinion
National Lead Company v. Western Lead Products Company, Western Lead Products Company v. National Lead Company
Court of Appeals for the Ninth Circuit
Decided June 15, 1961No. 16959_1PublishedCited by 20 opinions
1Opinion of the Court
JERTBERG, Circuit Judge.
Since cross-appeals are involved, we will in this opinion refer to the parties by their designations in the district court.
The plaintiff, National Lead Company, owner of -Mayer patent No. 2,235,487, instituted this action against defendant, Western Lead Products Company, charging infringement of its patent and seeking damages [to be trebled because of the alleged wilful character of the infringement], as well as injunctive relief. Defendant filed its answer denying infringement, and alleging the Mayer patent to be invalid for lack of invention and on other grounds, and…
2Cases cited5 opinions
- Great Atlantic & Pacific Tea Co. v. Supermarket Equipment Corp.Supreme Court of the United States · 1951
- Cee-Bee Chemical Co., Inc., a Corporation v. Delco Chemicals, Inc., a CorporationCourt of Appeals for the Ninth Circuit · 1959
- Welsh Co. Of California, a Corporation v. Strolee of California, Inc., a CorporationCourt of Appeals for the Ninth Circuit · 1961
- Rohr Aircraft Corp. v. Rubber Teck, Inc.Court of Appeals for the Ninth Circuit · 1959
- National Sponge Cushion Co., Inc., a Corporation v. Rubber Corporation of CaliforniaCourt of Appeals for the Ninth Circuit · 1961
3Cited by20 opinions
- S. S. Silberblatt, Inc., and the Travelers Indemnity Company v. United States of America, for the Use and Benefit of Lambert CorporationCourt of Appeals for the Fifth Circuit · 1965
- Hensley Equipment Company, Inc. v. Esco CorporationCourt of Appeals for the Ninth Circuit · 1967
- R. H. Baker & Co., a Corporation, and Edward H. Schustack v. Smith-Blair, Inc., a CorporationCourt of Appeals for the Ninth Circuit · 1964
- Raymond C. Price and Control Sciences, Inc. v. Lake Sales Supply R.M., Inc.Court of Appeals for the Tenth Circuit · 1974
- The B. F. Goodrich Company v. Rubber Latex Products, Inc. And Harrison & Morton Laboratories, Inc.Court of Appeals for the Sixth Circuit · 1968
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