Assignee

GRIFFITHS MICHAEL JOHN

US·2 granted patents·24 citations·filing 2007–2011

Technology mixA01K2 A23L2 B23K2 B41J2 B41M2 B44C2

Top patents by PatentIndex Score

2 records

0189US8084712B2Method and apparatus for laser marking objectsGRIFFITHS MICHAEL JOHN·Filed 2007·Granted Dec 27, 2011·22 cites·39 claims
0266US8884185B2Method and apparatus for laser marking objectsGRIFFITHS MICHAEL JOHN·Filed 2011·Granted Nov 11, 2014·2 cites·12 claims

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