Inventor · disambiguated record
Derek Gray
Also filed as: GRAY DEREK · GRAY DEREK C · GRAY DEREK CORY
3 granted patents·1 pending application·20 citations·filing 1974–2013
67Inventor score
Top patents by PatentIndex Score
4 records- 0171US8959965B2Security device for a pedal vehicleGRAY DEREK·Filed 2013·Granted Feb 24, 2015·5 cites·14 claims
- 0243US3976410AExtrusion processes and apparatus thereforBAKELITE XYLONITE LTD·Filed 1974·Granted Aug 24, 1976·11 cites·11 claims
- 0339US2011113836A1Security device for a pedal vehicleGRAY DEREK·Filed 2009·Application pending·0 cites
- 0428US4294796AExtrusion processes and apparatus for quenching tubesBXL PLASTICS LTD·Filed 1979·Granted Oct 13, 1981·4 cites·13 claims
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