Granted Patent
Utility
US 6,257,853 · App. 09/585,775
Hydraulic motor with pressure compensating manifold
Inventor:
Jeffrey N. White
Patented Case
View Patent ↗
Granted: Jul 10, 2001
Filed: Jun 5, 2000
Inventor
Jeffrey N. White
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.