Granted Patent
Utility
US 5,081,710 · App. 07/517,095
Laser transmitter
Inventors:
Peter De Groot, Francis X. D'Amato, deceased, Kotik K. Lee
Patented Case
View Patent ↗
Granted: Jan 14, 1992
Filed: May 1, 1990
Inventors
Peter De Groot
Francis X. D'Amato, deceased
Kotik K. Lee
Assignee (at issue)
Hughes Danbury Optical Systems, 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.