Granted Patent
Utility
US 4,739,129 · App. 07/033,408
Power cable with replaceable switch assembly
Inventors:
William Owen, Douglas Chase
Patented Case
View Patent ↗
Granted: Apr 19, 1988
Filed: Apr 1, 1987
Inventors
William Owen
Douglas Chase
Assignee (at issue)
Wyle Laboratories, 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.