Granted Patent
Utility
US 4,239,202 · App. 05/887,270
Sheet dispenser
Inventor:
George F. A. M. Turner
Patented Case
View Patent ↗
Granted: Dec 16, 1980
Filed: Mar 16, 1978
Inventor
George F. A. M. Turner
Assignee (at issue)
Ciba-Geigy
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.