El Campo Mach. Co. v. Layne
Court of Appeals for the Fifth Circuit
Appeal from the Circuit Court of the United States for the Southern District of Texas. Suit in equity by Mahlon E. Layne against the El Campo Machine Company. Decree for complainant, and defendant appeals.
1Per curiam
A consideration of the record and evidence in the light of the briefs in this case satisfies us that the decree of the Circuit Court is correct, in so far as it recognizes the validity of the patent and finds the appellant infringing the thirteenth claim thereof. The decree of the court below is amended, so that the first, second, fourth, fifth, and seventh paragraphs thereof shall read as follqws:(1) That the letters patent of the United States, issued to Mahlon E. Layne on the 29th day of May, 1906, for improvements in well mechanism, No. 821,653, are good and valid in law, particularly as…
2Cited by5 opinions
- Layne & Bowler Corp. v. Western Well Works, Inc.Supreme Court of the United States · 1923
- Van Ness v. LayneCourt of Appeals for the Fifth Circuit · 1914
- Western Well Works, Inc. v. Layne & Bowler Corp.Court of Appeals for the Ninth Circuit · 1921
- Getty v. LayneCourt of Appeals for the Fifth Circuit · 1920
- Layne & Bowler Corp. v. American Well & Prospecting Co.District Court, S.D. California · 1924