Download Docs
Export

DEVICE AND METHOD OF COMMUNICATION BY INFRARED BETWEEN A USER AND A REMOTELY CONTROLLABLE APPARATUS

08/973,161 | U.S. Patent Application

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Location FILE REPOSITORY (FRANCONIA)
Filed Nov. 19, 1997
Examiner KINFE MICHAEL NEGASH
Class 359
Art Group 2733
Patent No. 6,219,164
Case Type Utility - 359/142000
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 08/565,026 Patented
Child 9506006
Last Updated: 2 years, 2 months ago
Date # Transaction