Granted Patent
Utility
US 5,761,597 · App. 08/713,637
Fusing apparatus for a printer
Inventors:
Craig W. Smith, H. Erwin Grellmann, Leonard Guan, David D. Martenson
Patented Case
View Patent ↗
Granted: Jun 2, 1998
Filed: Sep 12, 1996
Inventors
Craig W. Smith
H. Erwin Grellmann
Leonard Guan
David D. Martenson
Assignee (at issue)
Tektronix, 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.