Inventor · disambiguated record
Violet Hanson
Also filed as: HANSON VIOLET · HANSON VIOLET M
14 granted patents·2 pending applications·395 citations·filing 1975–2014
94Inventor score
Top patents by PatentIndex Score
16 records- 0190US3988970AApparatus for forming flat bottom plastic bagsHANSON VIOLET M·Filed 1975·Granted Nov 2, 1976·42 cites·20 claims
- 0288US3970241AFlat bottom bagHANSON VIOLET M·Filed 1975·Granted Jul 20, 1976·65 cites·9 claims
- 0387US7950072B1Reversible belt with slide buckleHANSON VIOLET·Filed 2005·Granted May 31, 2011·24 cites·10 claims
- 0487US7819277B2Single-sheeted-type and dual-handled-type carrier for suspending a drinking cup by one hand and methodHANSON VIOLET·Filed 2008·Granted Oct 26, 2010·16 cites·9 claims
- 0586US7014363B2Plastic gusset bag with closure and cut-out handleHANSON VIOLET·Filed 2002·Granted Mar 21, 2006·36 cites·14 claims
- 0683US5381610AConvertible footwearFiled 1994·Granted Jan 17, 1995·120 cites·7 claims
- 0780US7335149B1Square bottom sealable bag forming machineHANSON VIOLET·Filed 2006·Granted Feb 26, 2008·9 cites·5 claims
- 0870US6918699B2Flat bottom bag with handleFiled 2001·Granted Jul 19, 2005·16 cites·25 claims
- 0963US4929224APlastic bag forming machineHANSON VIOLET·Filed 1988·Granted May 29, 1990·19 cites·23 claims
- 1063US4230030AMachine and method for manufacturing square or flat bottom bags having movable positions or stations including the use of a mandrelHANSON VIOLET M·Filed 1978·Granted Oct 28, 1980·18 cites·44 claims
- 1162US4892511AMethod and apparatus for the automatic manufacture of flat bottom bagsHANSON VIOLET M·Filed 1984·Granted Jan 9, 1990·17 cites·22 claims
- 1251US2005041894A1Plastic gusset bag with closure and cut-out handle methodFiled 2004·Application pending·0 cites
- 1346US2004022456A1Flat bottom bag with handleFiled 2002·Application pending·0 cites
- 1439US5836695ABag with inverted loop handleFiled 1996·Granted Nov 17, 1998·11 cites·2 claims
- 1534USD511405SSpiritual aura angel with wings appliqueHANSON VIOLET·Filed 2003·Granted Nov 8, 2005·2 cites·1 claims
- 1629USD740617SCombined cup holder and carrier with cut-out handlesHANSON VIOLET·Filed 2014·Granted Oct 13, 2015·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →