Granted Patent
Utility
US 5,641,155 · App. 08/476,895
Compensating prefeeder gate and method
Inventor:
Jimmy R. Bridges
Patented Case
View Patent ↗
Granted: Jun 24, 1997
Filed: Jun 7, 1995
Inventor
Jimmy R. Bridges
Assignee (at issue)
Roberts 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.