Granted Patent
Utility
US 5,853,547 · App. 08/733,934
Papermaking fabric, process for producing high bulk products and the products produced thereby
Inventors:
Frederick W. Ahrens, Thomas G. Gulya, Gary L. Worry, Walter P. Wright
Patented Case
View Patent ↗
Granted: Dec 29, 1998
Filed: Oct 18, 1996
Inventors
Frederick W. Ahrens
Thomas G. Gulya
Gary L. Worry
Walter P. Wright
Assignee (at issue)
Asten, Inc.
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.