Granted Patent
Utility
US 5,280,734 · App. 07/935,560
Parking brake actuator with variable ratios
Inventors:
Stephanie J. Riffle, Gerald G. Scott
Patented Case
View Patent ↗
Granted: Jan 25, 1994
Filed: Aug 26, 1992
Inventors
Stephanie J. Riffle
Gerald G. Scott
Assignee (at issue)
Dura Mechanical Components, 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.