Granted Patent
Utility
US 5,393,945 · App. 08/263,112
Adjustment mechanism for pressure switch
Inventors:
Ronald S. Joyce, George Obermann
Patented Case
View Patent ↗
Granted: Feb 28, 1995
Filed: Jun 20, 1994
Inventors
Ronald S. Joyce
George Obermann
Assignee (at issue)
Eaton Corporation
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.