Granted Patent
Utility
US 4,760,423 · App. 07/025,124
Apparatus and method for reducing hydrocarbon emissions from a liquid-based electrophotographic copying machine
Inventors:
Bruce E. Holtje, David Keith, Ming L. Fe, James M. Halbert
Patented Case
View Patent ↗
Granted: Jul 26, 1988
Filed: Mar 12, 1987
Inventors
Bruce E. Holtje
David Keith
Ming L. Fe
James M. Halbert
Assignee (at issue)
Savin Corporation
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.