Granted Patent
Utility
US 5,337,215 · App. 08/145,719
Pivoting battery compartment and door
Inventors:
Richard A. Sunderland, John A. Lane
Patented Case
View Patent ↗
Granted: Aug 9, 1994
Filed: Oct 29, 1993
Inventors
Richard A. Sunderland
John A. Lane
Assignee (at issue)
Sherwood Medical Company
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.