Granted Patent
Utility
US 6,451,477 · App. 09/710,681
Button-type battery constructions
Inventor:
Rickie C. Lake
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: Nov 8, 2000
Inventor
Rickie C. Lake
Assignee (at issue)
Micron Technology, 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.