Granted Patent
Utility
US 6,494,494 · App. 09/784,258
Coupling assembly
Inventors:
Todd J. Vogel, David S. Densel, Philip C. VanRiper
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Feb 15, 2001
Inventors
Todd J. Vogel
David S. Densel
Philip C. VanRiper
Assignee (at issue)
Eaton Aeroquip, 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.