Granted Patent
Utility
US 6,519,798 · App. 09/760,195
Mattress and bed assembly providing an enlarged sleeping surface area
Inventors:
Rick Gladney, Kurtis A. Ling
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Jan 12, 2001
Inventors
Rick Gladney
Kurtis A. Ling
Assignee (at issue)
DREAMWELL, LTD.
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.