Granted Patent
Utility
US 6,571,192 · App. 09/722,592
Automatic mattress selection system
Inventors:
W. Eric Hinshaw, Thomas I. McLean
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Nov 28, 2000
Inventors
W. Eric Hinshaw
Thomas I. McLean
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.