Granted Patent
Utility
US 4,353,296 · App. 06/246,659
Use of anisotropic rubber for venta-nip rolls
Inventor:
Albert W. Beucker
Patented Case
View Patent ↗
Granted: Oct 12, 1982
Filed: Mar 23, 1981
Inventor
Albert W. Beucker
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.