Granted Patent
Utility
US 4,931,333 · App. 07/243,207
Thermal packaging assembly
Inventor:
D. Lindley Henry
Patented Case
View Patent ↗
Granted: Jun 5, 1990
Filed: Sep 9, 1988
Inventor
D. Lindley Henry
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.