Granted Patent
Utility
US 6,315,499 · App. 09/283,943
Geotextile fabric
Inventor:
Mark Kittson
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: Apr 1, 1999
Inventor
Mark Kittson
Assignees (at issue)
Saint-Gobain Technical Fabrics Canada, LTD.
CERTAINTEED LLC
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.