Granted Patent
Utility
US 4,420,244 · App. 06/433,658
Apparatus for developing latent electrostatic images for gap transfer to a carrier sheet
Inventor:
Benzion Landa
Patented Case
View Patent ↗
Granted: Dec 13, 1983
Filed: Oct 12, 1982
Inventor
Benzion Landa
Assignee (at issue)
Savin Corporation
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.