Granted Patent
Utility
US 5,865,037 · App. 08/705,753
Insulated chest and method
Inventor:
William M. Bostic
Patented Case
View Patent ↗
Granted: Feb 2, 1999
Filed: Aug 30, 1996
Inventor
William M. Bostic
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.