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Martin John Callahan
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Dover, NH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for controlling a quantity of medium transferable between tw...
Patent number
RE40160
Issue date
Mar 25, 2008
Heidelberger Druckmaschinen AG
Martin John Callahan
101 - Printing
Information
Patent Grant
Shaftless motor drive for a printing press with an anilox inker
Patent number
7,216,585
Issue date
May 15, 2007
Goss International Americas, Inc.
Martin John Callahan
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method of adjusting dampening-solution feed in an offset printing p...
Patent number
6,752,081
Issue date
Jun 22, 2004
Heidelberger Druckmaschinen AG
Martin John Callahan
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printing press having an inking unit and method of operating an ink...
Patent number
6,745,689
Issue date
Jun 8, 2004
Heidelberger Druckmaschinen AG
Stephen Franklin
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Method for controlling a quantity of medium transferable between tw...
Patent number
6,668,724
Issue date
Dec 30, 2003
Heidelberger Druckmaschinen AG
Martin John Callahan
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Cantilevered cylinder counterpoise device and method
Patent number
6,343,547
Issue date
Feb 5, 2002
Heidelberger Druckmaschinen AG
Martin John Callahan
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
Method for controlling a quantity of medium transferable between tw...
Publication number
20030056674
Publication date
Mar 27, 2003
Martin John Callahan
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Printing press having an inking unit and method of operating an ink...
Publication number
20030047096
Publication date
Mar 13, 2003
Stephen Franklin
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Method of adjusting dampening-solution feed in an offset printing p...
Publication number
20030047093
Publication date
Mar 13, 2003
Martin John Callahan
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
Shaftless motor drive for a printing press with an anilox inker
Publication number
20020096066
Publication date
Jul 25, 2002
Martin John Callahan
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS