Granted Patent
Utility
US 6,811,227 · App. 10/395,771
Firm cushion
Inventors:
Christer Andersson, Bengt Andreasson
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Mar 24, 2003
Inventors
Christer Andersson
Bengt Andreasson
Assignee (at issue)
Lear Corporation
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.