Granted Patent
Utility
US 4,345,369 · App. 06/271,527
Control unit and electrical switch construction therefor--methods of making such a control unit and electrical switch construction
Inventors:
Werner Bauer, William N. Smith
Patented Case
View Patent ↗
Granted: Aug 24, 1982
Filed: Jun 8, 1981
Inventors
Werner Bauer
William N. Smith
Assignee (at issue)
ROBERTSHAW CONTROLS PRIVATE LIMITED
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.