Granted Patent
Utility
US 4,907,088 · App. 07/222,676
Contact-type imager for use as the front end of copier apparatus
Inventors:
Vincent D. Cannella, Zvi Yaniv
Patented Case
View Patent ↗
Granted: Mar 6, 1990
Filed: Jul 21, 1988
Inventors
Vincent D. Cannella
Zvi Yaniv
Assignee (at issue)
Energy Conversion Devices, Inc.
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.