Granted Patent
Utility
US 5,217,094 · App. 07/743,270
Self-adjusting, push-to-release parking brake control
Inventors:
Timothy J. Walter, LaVern R. McCallips
Patented Case
View Patent ↗
Granted: Jun 8, 1993
Filed: Aug 9, 1991
Inventors
Timothy J. Walter
LaVern R. McCallips
Assignee (at issue)
Atwood Industries, 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.