Granted Patent
Utility
US 6,329,039 · App. 09/330,482
Polyolefin-backed nylon carpets with improved stability
Inventor:
Paul Joseph Rossignoli
Patented Case
View Patent ↗
Granted: Dec 11, 2001
Filed: Jun 11, 1999
Inventor
Paul Joseph Rossignoli
Assignee (at issue)
AT Plastics 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.