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James J. Keller
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Scottsdale, AZ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Ink fountain assembly with non-tilt cheeks and liner replacement me...
Patent number
7,178,461
Issue date
Feb 20, 2007
Color Control Corp.
James J. Keller
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink fountain mechanism
Patent number
6,802,255
Issue date
Oct 12, 2004
Color Control Corp.
James J. Keller
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Link arm mechanism for adjustable spacing of plate and blanket cyli...
Patent number
6,272,985
Issue date
Aug 14, 2001
Kelray Tech, Inc.
James J. Keller
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink receptive dampening system for lithographic printing press
Patent number
5,865,116
Issue date
Feb 2, 1999
James J. Keller
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Multiple color offset rotary printing press with horizontal slide a...
Patent number
5,794,531
Issue date
Aug 18, 1998
James J. Keller
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Horizontal sheet transfer multiple color offset rotary printing pre...
Patent number
5,590,598
Issue date
Jan 7, 1997
James J. Keller
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink receptive dampening system for lithographic printing press
Patent number
5,540,145
Issue date
Jul 30, 1996
James J. Keller
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Horizontal sheet transfer multiple color offset rotary printing pre...
Patent number
5,477,780
Issue date
Dec 26, 1995
James J. Keller
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing plate register system, device, and method
Patent number
5,322,014
Issue date
Jun 21, 1994
James J. Keller
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Gripper bar conveyor for multiple color offset rotary printing press
Patent number
5,289,768
Issue date
Mar 1, 1994
James J. Keller
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Gripper bar conveyor for multiple color offset rotary printing press
Patent number
5,193,458
Issue date
Mar 16, 1993
James J. Keller
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Metering roller control apparatus
Patent number
5,022,322
Issue date
Jun 11, 1991
James J. Keller
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Self-metering dampening system for a lithographic press
Patent number
4,949,637
Issue date
Aug 21, 1990
James J. Keller
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Swing away color head for offset duplicator
Patent number
4,932,322
Issue date
Jun 12, 1990
Dahlgren Duplicator Sales, Inc.
James J. Keller
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Swing-away colorhead for offset duplicator
Patent number
4,896,599
Issue date
Jan 30, 1990
Dahlgren Duplicator Sales, Inc.
James J. Keller
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Numbering head attachment for a printing press
Patent number
3,985,073
Issue date
Oct 12, 1976
James J. Keller
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
FEEDER MECHANISM WITH ADJUSTABLE PICKUP HEADS
Publication number
20130113156
Publication date
May 9, 2013
James J. Keller
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Sheet feeder, feed roller system and method
Publication number
20070235923
Publication date
Oct 11, 2007
James J. Keller
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Ink fountain assembly with non-tilt cheeks and liner replacement me...
Publication number
20040255803
Publication date
Dec 23, 2004
James J. Keller
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Ink fountain mechanism
Publication number
20040107853
Publication date
Jun 10, 2004
James J. Keller
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS