Granted Patent
Utility
US 5,248,339 · App. 07/874,264
Fusing member comprising fluorine-containing elastomers useful in electrostatography
Inventors:
John J. Fitzgerald, Paul L. Nielsen, Wayne T. Ferrar
Patented Case
View Patent ↗
Granted: Sep 28, 1993
Filed: Apr 24, 1992
Inventors
John J. Fitzgerald
Paul L. Nielsen
Wayne T. Ferrar
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.