Granted Patent
Utility
US 4,116,594 · App. 05/766,977
Embossing apparatus having magnetic roller and flexible embossing plates therefor
Inventors:
Dale D. Leanna, Allen R. Jorgensen, Thomas R. Curro, Andrew M. Bray
Patented Case
View Patent ↗
Granted: Sep 26, 1978
Filed: Feb 9, 1977
Inventors
Dale D. Leanna
Allen R. Jorgensen
Thomas R. Curro
Andrew M. Bray
Assignee (at issue)
Magna-Graphics 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.