Inventor · disambiguated record
Roger W. Andrews
Also filed as: ANDREWS MELVIN R · ANDREWS ROGER W
3 granted patents·153 citations·filing 1978–1990
77Inventor score
Top patents by PatentIndex Score
3 records- 0189US4200283AMagnetic spinning top gameANDREWS MELVIN R·Filed 1978·Granted Apr 29, 1980·54 cites·9 claims
- 0279US4728871ANovelty electric motorANDREWS ROGER W·Filed 1985·Granted Mar 1, 1988·56 cites·30 claims
- 0375US5135425AMagnetic spinner toyANDREWS MELVIN R·Filed 1990·Granted Aug 4, 1992·43 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →