Granted Patent
Utility
US 4,961,968 · App. 07/329,618
Short dwell coater apparatus with backing blanket disposed between blade and guide roll
Inventors:
Jay Shands, John H. Schamell, Gerald R. Garde, Robert G. Carlson
Patented Case
View Patent ↗
Granted: Oct 9, 1990
Filed: Mar 28, 1989
Inventors
Jay Shands
John H. Schamell
Gerald R. Garde
Robert G. Carlson
Assignee (at issue)
Beloit 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.