Granted Patent
Utility
US 4,446,473 · App. 06/258,866
Serpentine charge transfer device
Inventor:
Joan Pendleton
Patented Case
View Patent ↗
Granted: May 1, 1984
Filed: Apr 30, 1981
Inventor
Joan Pendleton
Assignee (at issue)
Fairchild Camera & Instrument Corp.
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.