Granted Patent
Utility
US 4,743,935 · App. 06/906,656
Camera shutter control device
Inventor:
Mikio Takemae
Patented Case
View Patent ↗
Granted: May 10, 1988
Filed: Sep 12, 1986
Inventor
Mikio Takemae
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.