Granted Patent
Utility
US 6,176,465 · App. 09/243,032
Apparatus for baking letters and numerals
Inventors:
John F. Cooper, Claude Cummings
Patented Case
View Patent ↗
Granted: Jan 23, 2001
Filed: Feb 3, 1999
Inventors
John F. Cooper
Claude Cummings
Assignee (at issue)
C.M. Products Limited
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.