Granted Patent
Utility
US 4,246,743 · App. 06/062,666
Full bale alarm system
Inventors:
L. Lavern Anstee, Aquila D. Mast
Patented Case
View Patent ↗
Granted: Jan 27, 1981
Filed: Aug 1, 1979
Inventors
L. Lavern Anstee
Aquila D. Mast
Assignee (at issue)
Sperry Corp.
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.