Granted Patent
Utility
US 4,360,114 · App. 06/321,976
Linerless bottle cap
Inventor:
Phillip J. Owens
Patented Case
View Patent ↗
Granted: Nov 23, 1982
Filed: Nov 16, 1981
Inventor
Phillip J. Owens
Assignee (at issue)
Thoroughbred Plastics Corp.
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.