Granted Patent
Utility
US 5,564,623 · App. 08/076,309
Durable case formed from an expanded high-density polyethylene
Inventor:
David Kiley
Patented Case
View Patent ↗
Granted: Oct 15, 1996
Filed: Jun 11, 1993
Inventor
David Kiley
Assignee (at issue)
American Trading and Production 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.