Granted Patent
Utility
US 6,440,183 · App. 09/516,608
Methods of insulating button-type batteries
Inventor:
Rickie C. Lake
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: May 1, 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.