Granted Patent
Utility
US 4,582,774 · App. 06/680,595
Liquid developing latent electrostatic images and gap transfer
Inventor:
Benzion Landa
Patented Case
View Patent ↗
Granted: Apr 15, 1986
Filed: Dec 11, 1984
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.