Inventor · disambiguated record
David Howell
Also filed as: HOWELL DAVID · HOWELL DAVID ALFRED THOMAS · HOWELL DAVID M
8 granted patents·1 pending application·184 citations·filing 1992–2001
88Inventor score
Top patents by PatentIndex Score
9 records- 0186US6574896B1Glass plate picture frameFiled 2000·Granted Jun 10, 2003·41 cites·15 claims
- 0278US5245756ALockable knife blockHOWELL DAVID M·Filed 1992·Granted Sep 21, 1993·73 cites·14 claims
- 0364USD346907SPicture frameHOWELL DAVID·Filed 1992·Granted May 17, 1994·12 cites·1 claims
- 0463US6319572B1Curved decorative structural memberFiled 2000·Granted Nov 20, 2001·13 cites·19 claims
- 0554US5441777AScreen or panel with marbles sandwiched between gridsFiled 1993·Granted Aug 15, 1995·16 cites·11 claims
- 0651US5199200AMarble picture frameHOWELL DAVID·Filed 1992·Granted Apr 6, 1993·15 cites·15 claims
- 0736US5438777APicture frame with picture holder secured by two-sided tapeFiled 1993·Granted Aug 8, 1995·11 cites·7 claims
- 0835USD459247SBody of thermometer assemblyFiled 2001·Granted Jun 25, 2002·3 cites·1 claims
- 0935US2003177588A1Target faceFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →