Granted Patent
Utility
US 4,588,103 · App. 06/777,407
Closure construction having back-up support means
Inventor:
Gary M. Baughman
Patented Case
View Patent ↗
Granted: May 13, 1986
Filed: Sep 18, 1985
Inventor
Gary M. Baughman
Assignee (at issue)
RIEKE LLC
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.