Granted Patent
Utility
US 4,253,376 · App. 06/042,161
Termination accumulator
Inventors:
William J. Washburn, Clifford E. LaFever, Hugh B. Thompson
Patented Case
View Patent ↗
Granted: Mar 3, 1981
Filed: May 24, 1979
Inventors
William J. Washburn
Clifford E. LaFever
Hugh B. Thompson
Assignee (at issue)
Ford Motor 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.