Granted Patent
Utility
US 6,172,821 · App. 08/933,469
Mounting assembly for optical sight
Inventors:
Wayne E. Isbell, Kenneth W. Sauter
Patented Case
View Patent ↗
Granted: Jan 9, 2001
Filed: Sep 18, 1997
Inventors
Wayne E. Isbell
Kenneth W. Sauter
Assignee (at issue)
Litton 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.