Granted Patent
Utility
US 4,807,371 · App. 07/126,547
Apparatus for maintaining the edges of a web in conformity with a dryer felt
Inventor:
Gregory L. Wedel
Patented Case
View Patent ↗
Granted: Feb 28, 1989
Filed: Nov 30, 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.