U.S. Patent No. 5,411,474

2 opinions in this collection construe or address U.S. Patent No. 5,411,474. View the patent on Google Patents.

• April 22, 2011 Fed. Cir. Lexion Medical, LLC. v. Northgate Technologies, Inc., No. 09-1494 (Fed. Cir. Apr. 22, 2011) Affirmed
• August 28, 2008 Fed. Cir. Lexion Medical, LLC v. Northgate Tech. Inc., No. 07-1420 (Fed. Cir. Aug. 28, 2008) Affirmed in Part