Granted Patent
Utility
US 6,312,852 · App. 09/257,487
Battery cell cover with flexible positive post terminal
Inventor:
Franz Wagner
Patented Case
View Patent ↗
Granted: Nov 6, 2001
Filed: Feb 25, 1999
Inventor
Franz Wagner
Assignee (at issue)
C&D/Charter Holdings, 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.