Granted Patent
Utility
US 4,823,970 · App. 07/111,034
Gasket retaining cap member and method of forming same
Inventor:
Larry Lee Young
Patented Case
View Patent ↗
Granted: Apr 25, 1989
Filed: Oct 21, 1987
Inventor
Larry Lee Young
Assignee (at issue)
RYDER INTERNATIONAL CO., LTD.
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.