Granted Patent
Utility
US 5,522,734 · App. 08/228,118
Apparatus for interconnecting wheelchair batteries
Inventor:
Gerold Goertzen
Patented Case
View Patent ↗
Granted: Jun 4, 1996
Filed: Apr 15, 1994
Inventor
Gerold Goertzen
Assignee (at issue)
INVACARE CORPORATION
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.