Granted Patent
Utility
US 4,380,276 · App. 06/167,308
Slack adjuster for vehicle brakes
Inventors:
Roger Sweet, Leonard T. Tribe
Patented Case
View Patent ↗
Granted: Apr 19, 1983
Filed: Jul 21, 1980
Inventors
Roger Sweet
Leonard T. Tribe
Assignee (at issue)
KELSEY-HAYES-COMPANY
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.