Granted Patent
Utility
US 4,437,496 · App. 06/359,095
Papermakers fabrics having equalized warp sew-up
Inventor:
Charles E. Thompson
Patented Case
View Patent ↗
Granted: Mar 20, 1984
Filed: Mar 17, 1982
Inventor
Charles E. Thompson
Assignee (at issue)
Huyck 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.