Inventor · disambiguated record
Winifred Nabb Sewell
Also filed as: SEWELL WINIFRED NABB
1 granted patent·0 citations·filing 2011–2011
11Inventor score
Technology areasA63B
Files withCLARK DANA A1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →