Granted Patent
Utility
US 6,782,575 · App. 10/655,016
Mattress core and mattress providing pressure relief and minimizing body pressure
Inventor:
Rick Robinson
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Sep 5, 2003
Inventor
Rick Robinson
Assignee (at issue)
Steven J. Antinori
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.