Granted Patent
Utility
US 4,253,550 · App. 06/024,232
Disc brake and adjuster therefor
Inventors:
John T. Kasselmann, James J. Colpaert
Patented Case
View Patent ↗
Granted: Mar 3, 1981
Filed: Mar 26, 1979
Inventors
John T. Kasselmann
James J. Colpaert
Assignee (at issue)
Bendix 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.