Granted Patent
Utility
US 4,731,505 · App. 07/033,333
Impact absorbing jacket for a concentric interior member and coaxial cable provided with same
Inventors:
Randall W. Crenshaw, Michael K. Drum
Patented Case
View Patent ↗
Granted: Mar 15, 1988
Filed: Mar 31, 1987
Inventors
Randall W. Crenshaw
Michael K. Drum
Assignee (at issue)
General Instrument Corporation
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.