U.S. Patent No. 3,169,600

2 opinions in this collection construe or address U.S. Patent No. 3,169,600. View the patent on Google Patents.

• April 1, 2010 Fed. Cir. Hearing Components, Inc. v. Shure, Inc., No. 09-1364 (Fed. Cir. Apr. 1, 2010) Affirmed in Part
• March 6, 2009 E.D. Tex. Hearing Components, Inc v Shure, Inc, No. 9:07-cv-00104 (E.D. Tex. Mar. 6, 2009) Denied