Granted Patent
Utility
US 5,143,206 · App. 07/713,458
Rod conveyor switch
Inventor:
Don R. Hoover
Patented Case
View Patent ↗
Granted: Sep 1, 1992
Filed: Jun 11, 1991
Inventor
Don R. Hoover
Assignee (at issue)
CTB HOLDINGS LLC
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.