Granted Patent
Utility
US 5,765,466 · App. 08/788,691
Brake actuator with self-centering diaphram
Inventors:
Ronald S. Plantan, Michael M. Holm
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Jan 24, 1997
Inventors
Ronald S. Plantan
Michael M. Holm
Assignee (at issue)
INDIAN HEAD INDUSTRIES, 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.