Granted Patent
Utility
US 5,494,495 · App. 08/321,251
Method of forming button-type batteries
Inventor:
Mark E. Tuttle
Patented Case
View Patent ↗
Granted: Feb 27, 1996
Filed: Oct 11, 1994
Inventor
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.