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William Jon Rittgers
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Leixlip, IE
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last 30 patents
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Patent Grant
Structure for printhead having multiple air channels
Patent number
9,849,681
Issue date
Dec 26, 2017
Hewlett-Packard Development Company, L.P.
Iain Campbell-Brown
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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last 30 patents
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Patent Application
STRUCTURE FOR PRINTHEAD HAVING MULTIPLE AIR CHANNELS
Publication number
20170173949
Publication date
Jun 22, 2017
Iain Campbell-Brown
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS