Granted Patent
Utility
US 6,206,938 · App. 09/320,419
Snap-through gasket for galvanic cells
Inventor:
Gary R. Tucholski
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: May 26, 1999
Inventor
Gary R. Tucholski
Assignee (at issue)
Eveready Battery Company, 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.