Granted Patent
Utility
US 4,800,951 · App. 07/089,563
Air conditioner system for automobiles with rear seat occupant sensor
Inventor:
Yoshihiko Sakurai
Patented Case
View Patent ↗
Granted: Jan 31, 1989
Filed: Aug 26, 1987
Inventor
Yoshihiko Sakurai
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.