Granted Patent
Utility
US 4,508,018 · App. 06/512,344
Boot assembly for brake actuator
Inventors:
Graydon J. Choinski, Dave W. Brooks
Patented Case
View Patent ↗
Granted: Apr 2, 1985
Filed: Jul 11, 1983
Inventors
Graydon J. Choinski
Dave W. Brooks
Assignee (at issue)
Thyssen-Bornemisza, 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.