Granted Patent
Utility
US 4,921,241 · App. 07/179,605
Copy sheet registration assembly for electrophotographic copier
Inventors:
Benzion Landa, Oded Sagiv, Nathan A. Levy
Patented Case
View Patent ↗
Granted: May 1, 1990
Filed: Apr 11, 1988
Inventors
Benzion Landa
Oded Sagiv
Nathan A. Levy
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.