Granted Patent
Utility
US 5,934,415 · App. 08/863,655
Brake actuator service limit sensor
Inventors:
David M. Preston, G. Clark Fortune, James R. Clark, John-Cyril P. Hanisko
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: May 27, 1997
Inventors
David M. Preston
G. Clark Fortune
James R. Clark
John-Cyril P. Hanisko
Assignee (at issue)
DANA LIMITED
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.