Inventor · disambiguated record

Norman J. Griffiths

Also filed as: GRIFFITHS NORMAN J

2 granted patents·65 citations·filing 1981–1984

66Inventor score

Technology areasB24C

Files withGRIFFITHS NORMAN J1 NAT RES DEV1

Top patents by PatentIndex Score

2 records

0174US4587772ADispenser for a jet of liquid bearing particulate abrasive materialNAT RES DEV·Filed 1984·Granted May 13, 1986·35 cites·9 claims
0267US4449332ADispenser for a jet of liquid bearing particulate abrasive materialGRIFFITHS NORMAN J·Filed 1981·Granted May 22, 1984·30 cites·3 claims

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