Granted Patent
Utility
US 6,715,786 · App. 10/026,554
Fabric valve
Inventor:
Douglas D. Willibey
Patented Case
View Patent ↗
Granted: Apr 6, 2004
Filed: Dec 27, 2001
Inventor
Douglas D. Willibey
Assignee (at issue)
Zodiac Automotive US Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.