Granted Patent
Utility
US 5,767,024 · App. 08/626,878
Combined thermal and acoustic insulator
Inventors:
James Anderson, Chris Ragland
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Apr 3, 1996
Inventors
James Anderson
Chris Ragland
Assignee (at issue)
ATD Corporation
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.