Granted Patent
Utility
US 4,350,363 · App. 06/136,622
Scraper bail stop assembly
Inventors:
Bennett N. Waddell, Larry G. Warren, Eugene M. Wilson
Patented Case
View Patent ↗
Granted: Sep 21, 1982
Filed: Jan 21, 1980
Inventors
Bennett N. Waddell
Larry G. Warren
Eugene M. Wilson
Assignee (at issue)
Caterpillar Tractor Co.
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.