Granted Patent
Utility
US 6,285,006 · App. 09/614,320
Ceramic heater/fuser roller with internal heater
Inventor:
Bruce E. Hyllberg
Patented Case
View Patent ↗
Granted: Sep 4, 2001
Filed: Jul 12, 2000
Inventor
Bruce E. Hyllberg
Assignee (at issue)
American Roller Company, 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.