Granted Patent
Utility
US 5,344,133 · App. 08/023,032
Vacuum belt feeder having a positive air pressure separator and method of using a vacuum belt feeder
Inventors:
Gregory Jantsch, James D. Shifley, Michael T. Dobbertin, Theophilus C. Wituszynski, Larry J. Mortellaro, Henry P. Mitchell, Jr.
Patented Case
View Patent ↗
Granted: Sep 6, 1994
Filed: Feb 25, 1993
Inventors
Gregory Jantsch
James D. Shifley
Michael T. Dobbertin
Theophilus C. Wituszynski
Larry J. Mortellaro
Henry P. Mitchell, Jr.
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.