Granted Patent
Utility
US 4,237,746 · App. 05/922,295
Drive arrangement for setting mechanical apparatus, especially thermostats
Inventors:
Guglielmo Rossi, Vincenzo Ferloni
Patented Case
View Patent ↗
Granted: Dec 9, 1980
Filed: Jul 6, 1978
Inventors
Guglielmo Rossi
Vincenzo Ferloni
Assignee (at issue)
RANCO CO., Ltd.
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.