Inventor · disambiguated record
William D. Nelson
Also filed as: NELSON WILLIAM D
5 granted patents·58 citations·filing 1985–1989
79Inventor score
Top patents by PatentIndex Score
5 records- 0172US4925188AToy race track and lap counterMCKAY ROBERT S·Filed 1989·Granted May 15, 1990·31 cites·12 claims
- 0238US4772242AWheeled toy vehicle having pounding fistsUP TREND DESIGN·Filed 1987·Granted Sep 20, 1988·10 cites·10 claims
- 0335US4676765AToy bridging vehicleMCKAY ROBERT S·Filed 1986·Granted Jun 30, 1987·8 cites·14 claims
- 0431US4670991ADrawing machineMCKAY ROBERT S·Filed 1985·Granted Jun 9, 1987·5 cites·2 claims
- 0528US4731042ASnare toy and method of capturing a toy victimMCKAY ROBERT S·Filed 1986·Granted Mar 15, 1988·4 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →