Granted Patent
Utility
US 4,738,752 · App. 06/895,885
Heated extended nip press apparatus
Inventors:
L. H. Busker, D. C. Cronin, D. V. Lange, F. A. Macklem, J. H. Pulkowski
Patented Case
View Patent ↗
Granted: Apr 19, 1988
Filed: Aug 12, 1986
Inventors
L. H. Busker
D. C. Cronin
D. V. Lange
F. A. Macklem
J. H. Pulkowski
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.