Granted Patent
Utility
US 4,932,689 · App. 07/387,332
Hose fitting assembly
Inventor:
David W. Bradley
Patented Case
View Patent ↗
Granted: Jun 12, 1990
Filed: Jul 28, 1989
Inventor
David W. Bradley
Assignee (at issue)
Teleflex Incorporated
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.