Granted Patent
Utility
US 5,655,644 · App. 08/423,621
Seamless paper media gate
Inventor:
H. Thomas Graef
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Apr 17, 1995
Inventor
H. Thomas Graef
Assignee (at issue)
InterBold
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.