Granted Patent
Utility
US 4,147,394 · App. 05/810,116
Vehicle brake system
Inventors:
Boleslaw M. Klimek, Victor Mastis
Patented Case
View Patent ↗
Granted: Apr 3, 1979
Filed: Jun 27, 1977
Inventors
Boleslaw M. Klimek
Victor Mastis
Assignee (at issue)
Echlin Manufacturing 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.