Granted Patent
Utility
US 5,951,349 · App. 08/937,308
Backlit button/switchpad assembly
Inventors:
Charles W. Larose, Robert Allan Pyburn
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Oct 2, 1997
Inventors
Charles W. Larose
Robert Allan Pyburn
Assignee (at issue)
DELCO ELECTRONICS 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.