Granted Patent
Utility
US 6,746,752 · App. 10/359,635
Synthetic grass with resilient granular top surface layer
Inventor:
Jean Prevost
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Feb 7, 2003
Inventor
Jean Prevost
Assignee (at issue)
Fieldturf 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.