Granted Patent
Utility
US 4,544,187 · App. 06/633,678
Hose end fitting
Inventor:
Richard D. Smith
Patented Case
View Patent ↗
Granted: Oct 1, 1985
Filed: Jul 25, 1984
Inventor
Richard D. Smith
Assignee (at issue)
Internationale Otrool Maatschappij Octropa B.V.
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.