Granted Patent
Utility
US 4,669,884 · App. 06/792,988
Variable wavelength optical alignment system
Inventors:
Mark G. Bigelow, Stephen J. Follis
Patented Case
View Patent ↗
Granted: Jun 2, 1987
Filed: Oct 30, 1985
Inventors
Mark G. Bigelow
Stephen J. Follis
Assignee (at issue)
HARRIS 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.