Granted Patent
Utility
US 4,399,894 · App. 06/293,781
Push rod slack adjuster
Inventor:
Leonard T. Tribe
Patented Case
View Patent ↗
Granted: Aug 23, 1983
Filed: Aug 18, 1981
Inventor
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.