SERVO CORPORATION OF AMERICA, Appellant,
v.
GENERAL ELECTRIC COMPANY, Appellee.
United States Court of Appeals Fourth Circuit.https://leagle.com/images/logo.png
Argued June 2, 1967.
Decided March 14, 1968.
Attorney(s) appearing for the Case
John S. Davenport, III, Richmond, Va. (William R. Cogar, Collins Denny, III, Mays, Valentine, Davenport & Moore, Richmond, Va., B. Purnell Eggleston, Roanoke, Va., and Roy C. Hopgood, New York City, on brief), for Servo Corp. of America.
Charles H. Walker, New York City (David W. Plant, Fish, Richardson & Neave, George V. Eltgroth, New York City, Melvin M. Goldenberg, Washington, D. C., Frank W. Rogers, Leonard C. Muse, and Woods, Rogers, Muse, Walker & Thornton, Roanoke, Va., on brief), for General Electric Co.
Before HAYNSWORTH, Chief Judge, and BRYAN and WINTER, Circuit Judges.
United States Court of Appeals Fourth Circuit.
WINTER, Circuit Judge:
As more particularly set out in Servo Corporation of America v. General Electric Company, 337 F.2d 716 (4 Cir. 1964), we held U. S. Patents Nos. 2,880,309 and 2,903,575, of which Servo was the assignee, invalid and, hence, incapable of infringement by General Electric. The patents were for devices known as "hot box detectors," useful in the railroad industry to detect an abnormal quantity of heat emanating from...
Let's get started
Welcome to the leading source of independent legal reporting Sign on now to see your case. Or view more than 10 million decisions and orders.
Updated daily.
Uncompromising quality.
Complete, Accurate, Current.
Listed below are the cases that are cited in this Featured Case. Click the citation to see the full
text of the cited case. Citations are also linked in the body of the Featured Case.
Cited Cases
No Cases Found
Listed below are those cases in which this Featured Case is cited. Click on the case name to see the
full text of the citing case.