Granted Patent
Utility
US 4,795,867 · App. 07/022,939
Motor actuator for air conditioning system
Inventors:
Shinichi Ohi, Shinichiro Yoshida
Patented Case
View Patent ↗
Granted: Jan 3, 1989
Filed: Mar 6, 1987
Inventors
Shinichi Ohi
Shinichiro Yoshida
Assignee (at issue)
Diesel Kiki 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.