Inventor · disambiguated record

Douglas K. Howell

Also filed as: HOWELL DOUGLAS K

1 granted patent·0 citations·filing 2002–2002

11Inventor score

Technology areasG03G

Files withHEWLETT PACKARD DEVELOPMENT CO1

Top patents by PatentIndex Score

1 record

0130US6647224B2Optical monitor for imaging device filterHEWLETT PACKARD DEVELOPMENT CO·Filed 2002·Granted Nov 11, 2003·0 cites·20 claims

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