Granted Patent
Utility
US 4,872,368 · App. 07/225,287
Push-to-release cable operating apparatus
Inventor:
Curtis Porter
Patented Case
View Patent ↗
Granted: Oct 10, 1989
Filed: Jul 28, 1988
Inventor
Curtis Porter
Assignee (at issue)
Orscheln Co.
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.