Legal Opinion
The American Monorail Company v. Parks-Cramer Company
Court of Appeals for the Fourth Circuit
Decided May 27, 1957No. 7398PublishedCited by 9 opinions
1Opinion of the Court
SOBELOFF, Circuit Judge.
In suit here is a patent relating to an improvement in traveling fans or cleaners installed principally in textile factories to blow lint from spinning and weaving machines and from yams and fabrics during the manufacturing process. The plaintiff, Parks-Cramer Company, is the owner of patent No. 2,524,797, issued to it on October 10, 1950, as assignee of the inventor, Grover B. Holtzclaw, its research director. 1 The District Court having upheld the plaintiff’s contentions on validity and infringement (147 F. Supp. 218), the defendant, The American Mono-Rail Company,…
2Cases cited5 opinions
- Great Atlantic & Pacific Tea Co. v. Supermarket Equipment Corp.Supreme Court of the United States · 1951
- Atlantic Works v. BradySupreme Court of the United States · 1883
- Concrete Appliances Co. v. GomerySupreme Court of the United States · 1925
- Ingersoll-Rand Co. v. Black & Decker Mfg. Co.Court of Appeals for the Fourth Circuit · 1951
- Parks-Cramer Co. v. American Monorail Co.District Court, W.D. North Carolina · 1957
3Cited by9 opinions
- Inglett & Company, Inc. v. Everglades Fertilizer Company, Inc.Court of Appeals for the Fifth Circuit · 1958
- In Re Tom R. Watkins, Praying for a Writ of MandamusCourt of Appeals for the Fifth Circuit · 1959
- Berry Brothers Corporation, and Cross-Appellee v. Paul L. Sigmon, Trading as Sigmon Hosiery Manufacturing Company, and Cross-AppellantCourt of Appeals for the Fourth Circuit · 1963
- Grinnell Corp. v. Virginia Electric & Power Co.Court of Appeals for the Fourth Circuit · 1968
- Pennco Engineering Co. v. Allied Chemical Corp.District Court, E.D. Virginia · 1964
4 more not listed; retrieve them via the Exa API.