Download Docs
Export

MULTIPORT GATE VALVE ASSEMBLY

09/815,395 | 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 March 22, 2001
Examiner STEPHEN M HEPPERLE
Class 137
Art Group 3753
Patent No. 6,453,944
Case Type Utility - 137/601010
Status Patented Case
Parent 60/192,124 Expired
Child 10/155,099 Patented
Child 10/444,361 Patented
Last Updated: 4 years, 11 months ago
Date # Transaction