Granted Patent
Utility
US 4,405,054 · App. 06/358,094
Container including pressure mounted inner cover
Inventors:
Morris Braun, Karen A. Wavering
Patented Case
View Patent ↗
Granted: Sep 20, 1983
Filed: Mar 15, 1982
Inventors
Morris Braun
Karen A. Wavering
Assignee (at issue)
W. Braun Company
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.