Granted Patent
Utility
US 5,490,534 · App. 08/169,537
Double solenoid valve actuator
Inventor:
Russell J. Van Rens
Patented Case
View Patent ↗
Granted: Feb 13, 1996
Filed: Dec 17, 1993
Inventor
Russell J. Van Rens
Assignee (at issue)
Outboard Marine 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.