Granted Patent
Utility
US 5,665,809 · App. 08/749,601
Extruded silicone gel profiles
Inventor:
Janusz Wojtowicz
Patented Case
View Patent ↗
Granted: Sep 9, 1997
Filed: Dec 2, 1996
Inventor
Janusz Wojtowicz
Assignee (at issue)
Raychem Limited
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.