Granted Patent
Utility
US 5,240,763 · App. 07/351,187
Dimensionally stable papermakers fabric
Inventors:
J. Robert Wagner, C. Barry Johnson
Patented Case
View Patent ↗
Granted: Aug 31, 1993
Filed: May 12, 1989
Inventors
J. Robert Wagner
C. Barry Johnson
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.