Granted Patent
Utility
US 6,595,321 · App. 10/109,501
Floor mats having peripheral apertures with acoustic absorbing material
Inventor:
Graham Tompson
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Mar 28, 2002
Inventor
Graham Tompson
Assignee (at issue)
Collins & Aikman Products Co.
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.