Granted Patent
Utility
US 4,617,432 · App. 06/730,010
Adjustable pressure responsive switch assembly
Inventors:
Tore B. Hanssen, Abed Kahale
Patented Case
View Patent ↗
Granted: Oct 14, 1986
Filed: May 3, 1985
Inventors
Tore B. Hanssen
Abed Kahale
Assignee (at issue)
Controls Corporation of America
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.