Granted Patent
Utility
US 6,684,461 · App. 10/051,722
Mattress handle formed of a textile web with cushioned edges
Inventor:
William B. Barnhardt
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Jan 17, 2002
Inventor
William B. Barnhardt
Assignee (at issue)
Southern Webbing Mills, 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.