Inventor · disambiguated record

William S. Widnall

Also filed as: WIDNALL WILLIAM · WIDNALL WILLIAM S

2 granted patents·214 citations·filing 1983–1991

71Inventor score

Technology areasY02E Y02T

Files withFLEX FOIL TECHNOLOGY INC1 US WINDPOWER1

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2 records

0191US4426192AMethod and apparatus for controlling windmill blade pitchUS WINDPOWER·Filed 1983·Granted Jan 17, 1984·93 cites·24 claims
0283US5181678AFlexible tailored elastic airfoil sectionFLEX FOIL TECHNOLOGY INC·Filed 1991·Granted Jan 26, 1993·121 cites·50 claims

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William S. Widnall — Patent Inventor | PatentIndex