Granted Patent
Utility
US 6,592,151 · App. 09/964,319
Coupling assembly
Inventors:
David S. Densel, Stephen D. Hargett, Philip C. VanRiper, Todd J. Vogel
Patented Case
View Patent ↗
Granted: Jul 15, 2003
Filed: Sep 26, 2001
Inventors
David S. Densel
Stephen D. Hargett
Philip C. VanRiper
Todd J. Vogel
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.