Granted Patent
Utility
US 5,750,962 · App. 08/901,826
Thermal retention device
Inventor:
Gary F. Hyatt
Patented Case
View Patent ↗
Granted: May 12, 1998
Filed: Jul 28, 1997
Inventor
Gary F. Hyatt
Assignee (at issue)
Vettore, LLC
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.