Granted Patent
Utility
US 5,952,121 · App. 09/094,434
Button-type battery with improved separator and gasket construction
Inventors:
Peter M. Blonsky, Mark E. Tuttle
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Jun 9, 1998
Inventors
Peter M. Blonsky
Mark E. Tuttle
Assignee (at issue)
Micron Communications, 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.