Granted Patent
Utility
US 4,494,693 · App. 06/404,956
Fluid actuated thermal compensator with adjustable stroke characteristics
Inventor:
Wilfred H. Bachle
Patented Case
View Patent ↗
Granted: Jan 22, 1985
Filed: Aug 4, 1982
Inventor
Wilfred H. Bachle
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.