Granted Patent
Utility
US 6,606,833 · App. 09/877,735
Apparatus and methods of forming a display case door and frame
Inventors:
Richard J. Richardson, Timothy Carson, Raymundo Calderon, Jeffery W. Nicholson, John Nazarian, Charles E. Crown
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Jun 9, 2001
Inventors
Richard J. Richardson
Timothy Carson
Raymundo Calderon
Jeffery W. Nicholson
John Nazarian
Charles E. Crown
Assignee (at issue)
Anthony, Inc.
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.