Granted Patent
Utility
US 6,253,882 · App. 09/255,426
Motor with symmetric braking system
Inventor:
Jeffrey N. White
Patented Case
View Patent ↗
Granted: Jul 3, 2001
Filed: Feb 22, 1999
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.