Download Docs
Export

SPRING DRIVE SYSTEMS FOR WINDOW COVERS

14/727,058 | 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 ELECTRONIC
Filed June 1, 2015
Examiner BLAIR M JOHNSON
Class 160
Art Group 3634
Patent No. 9,328,554
Case Type Utility - 160/170000
Status Patented Case
Parent 14/290,785 Patented
Parent 13/918,526 Patented
Parent 11/257,768 Abandoned
Parent 10/608,716 Patented
Parent 09/685,312 Patented
Parent 08/989,148 Patented
Show All
Last Updated: 4 years, 10 months ago
Date # Transaction