Granted Patent
Utility
US 5,019,693 · App. 07/505,638
Temperature control method and apparatus for fusing roller
Inventor:
Ernest J. Tamary
Patented Case
View Patent ↗
Granted: May 28, 1991
Filed: Apr 6, 1990
Inventor
Ernest J. Tamary
Assignee (at issue)
EASTMAN KODAK COMPANY
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.