Inventor · disambiguated record
Elwood J. B. Simpson
Also filed as: SIMPSON ELWOOD J · SIMPSON ELWOOD J B · SIMPSON ELWOOD JESSE BILL
17 granted patents·1 pending application·495 citations·filing 1976–2013
95Inventor score
Top patents by PatentIndex Score
18 records- 0193US4302049AHarness release assemblySIMPSON ELWOOD J B·Filed 1979·Granted Nov 24, 1981·70 cites·33 claims
- 0287USD697270SFootball helmet shellSIMPSON ELWOOD J B·Filed 2013·Granted Jan 7, 2014·39 cites·1 claims
- 0382USD455524SHelmet visorFiled 2001·Granted Apr 9, 2002·29 cites·1 claims
- 0482USD406402SSmoothed forehead-imperforate pentagonal nose and chin racing helmet with ventilation openings and windowSIMPSON ELWOOD J B·Filed 1997·Granted Mar 2, 1999·27 cites·1 claims
- 0581US6973676B1Protective helmet with integral air supplySIMPSON ELWOOD JESSE BILL·Filed 2004·Granted Dec 13, 2005·49 cites·11 claims
- 0681USD454988SMotorcycle helmet visorFiled 2001·Granted Mar 26, 2002·28 cites·1 claims
- 0779USD696463SFootball helmet shellSIMPSON ELWOOD J B·Filed 2013·Granted Dec 24, 2013·25 cites·1 claims
- 0878USD406404SSmoothed forehead-pentagonal nose and chin racing helmet with ventilation openings and windowSIMPSON ELWOOD J B·Filed 1997·Granted Mar 2, 1999·23 cites·1 claims
- 0973USD455525SMotorcycle helmet ridgeFiled 2001·Granted Apr 9, 2002·20 cites·1 claims
- 1072US6047409AAdjustable safety lock for helmet face shieldFiled 1998·Granted Apr 11, 2000·66 cites·17 claims
- 1167USD245689SPassenger car window sun louverCRAGAR IND·Filed 1976·Granted Sep 6, 1977·10 cites·1 claims
- 1264USD406403SSmoothed forehead-rounded nose and chin racing helmet with ventilation openings and windowSIMPSON ELWOOD J B·Filed 1997·Granted Mar 2, 1999·13 cites·1 claims
- 1363USD492817SProtective helmetFiled 2003·Granted Jul 6, 2004·12 cites·1 claims
- 1461US5165116AAnti buffeting safety-racing helmetSIMPSON ELWOOD J B·Filed 1991·Granted Nov 24, 1992·50 cites·14 claims
- 1561US4006933AUnitary sunshield for an automobileSIMPSON ELWOOD J·Filed 1976·Granted Feb 8, 1977·21 cites·8 claims
- 1660USD498883SProtective helmetFiled 2003·Granted Nov 23, 2004·11 cites·1 claims
- 1740US2005046168A1Safety belt with anti-submarine protectionFiled 2003·Application pending·0 cites
- 1833USD406401SRidged forehead-rounded nose and chin racing helmet with ventilation openings and windowSIMPSON ELWOOD J B·Filed 1997·Granted Mar 2, 1999·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →