Download Docs
Export

DIRECTIONAL INPUT SYSTEM WITH AUTOMATIC CORRECTION

11/859,505 | 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.
Filed Sept. 21, 2007
Examiner SPOONER, LAMONT M
Class 704
Art Group 2626
Patent No. 7,778,818
Case Type Utility
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child 13/654,269 Expired
Child 14/071,452 Expired
Child 12/837,338 Expired
Last Updated: 2 weeks, 5 days ago
Date # Transaction