Granted Patent
Utility
US 4,880,502 · App. 07/084,655
Press drying apparatus with deflection control and blow box cooling
Inventor:
Gregory L. Wedel
Patented Case
View Patent ↗
Granted: Nov 14, 1989
Filed: Aug 11, 1987
Inventor
Gregory L. Wedel
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.