Granted Patent
Utility
US 6,151,734 · App. 09/010,345
Head support apparatus
Inventor:
William Lawrie
Patented Case
View Patent ↗
Granted: Nov 28, 2000
Filed: Jan 21, 1998
Inventor
William Lawrie
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.