Granted Patent
Utility
US 4,611,912 · App. 06/481,988
Method and apparatus for optically measuring distance and velocity
Inventors:
Robert A. Falk, Gary L. Phillis
Patented Case
View Patent ↗
Granted: Sep 16, 1986
Filed: Apr 4, 1983
Inventors
Robert A. Falk
Gary L. Phillis
Assignee (at issue)
BALL 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.