Granted Patent
Utility
US 6,622,550 · App. 09/398,338
Drum braking system for rolling wheel testing apparatus
Inventors:
Randal L. Jenniges, Paul J. Leska, Sr.
Patented Case
View Patent ↗
Granted: Sep 23, 2003
Filed: Sep 17, 1999
Inventors
Randal L. Jenniges
Paul J. Leska, Sr.
Assignee (at issue)
MTS SYSTEMS CORPORATION
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.