Granted Patent
Utility
US 4,839,475 · App. 07/188,357
Modular switch assembly having wiping contacts
Inventors:
Ivan E. Wilkinson, Robert Auxier
Patented Case
View Patent ↗
Granted: Jun 13, 1989
Filed: Apr 29, 1988
Inventors
Ivan E. Wilkinson
Robert Auxier
Assignee (at issue)
Limitorque 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.