Granted Patent
Utility
US 6,161,236 · App. 09/061,906
Height adjustable bed and method of operation thereof
Inventor:
Timothy J. Carroll
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Apr 17, 1998
Inventor
Timothy J. Carroll
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.