Granted Patent
Utility
US 5,901,962 · App. 08/129,201
Environmental sealing
Inventor:
Alain Wambeke
Patented Case
View Patent ↗
Granted: May 11, 1999
Filed: Oct 8, 1993
Inventor
Alain Wambeke
Assignee (at issue)
N.V. Raychem S.A.
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.