Granted Patent
Utility
US 6,669,799 · App. 09/766,443
Durable and drapeable imaged nonwoven fabric
Inventors:
Michael Putnam, Herbert Hartgrove, Robert Rabon
Patented Case
View Patent ↗
Granted: Dec 30, 2003
Filed: Jan 19, 2001
Inventors
Michael Putnam
Herbert Hartgrove
Robert Rabon
Assignee (at issue)
Polytec GmbH
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.