Granted Patent
Utility
US 6,353,207 · App. 09/640,445
Expandable chamber having combined occupant support and heating
Inventor:
Steven Burt
Patented Case
View Patent ↗
Granted: Mar 5, 2002
Filed: Aug 17, 2000
Inventor
Steven Burt
Assignee (at issue)
Ctex Seat Comfort Limited
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.