Granted Patent
Utility
US 5,237,455 · App. 07/802,920
Optical combiner with integral support arm
Inventors:
Robert A. Bordo, Edwin D. Lorenz, Charles M. Enderby
Patented Case
View Patent ↗
Granted: Aug 17, 1993
Filed: Dec 6, 1991
Inventors
Robert A. Bordo
Edwin D. Lorenz
Charles M. Enderby
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.