Granted Patent
Utility
US 4,663,913 · App. 06/797,319
Closure application system
Inventor:
Alois F. Trendel
Patented Case
View Patent ↗
Granted: May 12, 1987
Filed: Nov 12, 1985
Inventor
Alois F. Trendel
Assignee (at issue)
Owens-Illinois Inc.
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.