MC

Martin John Callahan

HD Heidelberg Druckmaschinen: 5 patents #269 of 1,510Top 20%
GA Goss International Americas: 1 patents #73 of 136Top 55%
📍 Dover, NH: #44 of 261 inventorsTop 20%
🗺 New Hampshire: #2,438 of 12,181 inventorsTop 25%
Overall (All Time): #871,874 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
RE40160 Method for controlling a quantity of medium transferable between two rollers Wolfgang Schönberger 2008-03-25
7216585 Shaftless motor drive for a printing press with an anilox inker Stephen Franklin 2007-05-15
6752081 Method of adjusting dampening-solution feed in an offset printing press Wolfgang Schönberger 2004-06-22
6745689 Printing press having an inking unit and method of operating an inking unit Stephen Franklin, Wolfgang Schönberger 2004-06-08
6668724 Method for controlling a quantity of medium transferable between two rollers Wolfgang Schönberger 2003-12-30
6343547 Cantilevered cylinder counterpoise device and method John Thomas Lorrey 2002-02-05