Download Docs
Export

IMPROVEMENTS RELATING TO MULTIDIRECTIONAL COMMUNICATION SYSTEMS

09/219,247 | U.S. Patent Application

Interested in this case?

To schedule a demo, contact us at sales@docketalarm.com. Track this case, and find millions of cases like it, let us show you how.
Location FILE REPOSITORY (FRANCONIA)
Filed Dec. 22, 1998
Examiner VAN KIM T NGUYEN
Class 370
Art Group 2661
Patent No. 6,430,148
Case Type Utility - 370/208000
Status Patented Case
Child 9727034.2
Last Updated: 6 years, 6 months ago
Date # Transaction