Granted Patent
Utility
US 5,216,772 · App. 07/977,162
Support pillow
Inventor:
L. Jason Clute
Patented Case
View Patent ↗
Granted: Jun 8, 1993
Filed: Nov 16, 1992
Inventor
L. Jason Clute
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.