Granted Patent
Utility
US 4,942,270 · App. 07/217,798
Cable sealing apparatus comprising heat resistant gel compositions
Inventor:
Jose P. Gamarra
Patented Case
View Patent ↗
Granted: Jul 17, 1990
Filed: Jul 12, 1988
Inventor
Jose P. Gamarra
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.