Granted Patent
Utility
US 6,467,404 · App. 09/649,642
Hot stamp machine for custom imprinting plastic identifier tags
Inventors:
Todd Griffin, Charles Backula, Dennis Apana
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Aug 28, 2000
Inventors
Todd Griffin
Charles Backula
Dennis Apana
Assignee (at issue)
Temple Tag LLC
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.