Granted Patent
Utility
US 6,623,260 · App. 10/036,262
Multiplate hydraulic motor valve
Inventor:
Hollis N. White, Jr.
Patented Case
View Patent ↗
Granted: Sep 23, 2003
Filed: Dec 27, 2001
Inventor
Hollis N. White, Jr.
Assignee (at issue)
White Hydraulics, 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.