Granted Patent
Utility
US 6,095,263 · App. 09/219,661
Drill rig operator cab viewport
Inventors:
Larry Saunders, Tony R. Barnett
Patented Case
View Patent ↗
Granted: Aug 1, 2000
Filed: Dec 23, 1998
Inventors
Larry Saunders
Tony R. Barnett
Assignee (at issue)
Svedala Industries, 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.