Granted Patent
Utility
US 5,493,191 · App. 08/308,724
B-type actuator with time out
Inventors:
Chamroeun P. Phoy, William A. Andrews
Patented Case
View Patent ↗
Granted: Feb 20, 1996
Filed: Sep 19, 1994
Inventors
Chamroeun P. Phoy
William A. Andrews
Assignee (at issue)
Eaton Corporation
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.