Granted Patent
Utility
US 6,229,556 · App. 09/418,648
Printer and method of using same to print on thermoplastic medium
Inventor:
Ravi Venkataraman
Patented Case
View Patent ↗
Granted: May 8, 2001
Filed: Oct 15, 1999
Inventor
Ravi Venkataraman
Assignee (at issue)
Private Identity 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.