Inventor · disambiguated record
Kenneth Duff
Also filed as: DUFF KENNETH S · DUFF KENNETH STUART
2 granted patents·1 pending application·40 citations·filing 1985–2004
62Inventor score
Technology areasA47K
Top patents by PatentIndex Score
3 records- 0174US7275655B2Center pull tissue dispenser and related mechanismDUROLLA PRODUCTS NZ LTD·Filed 2004·Granted Oct 2, 2007·31 cites·22 claims
- 0236US2005067422A1Centre pull tissue dispenser and related mechanismFiled 2003·Application pending·0 cites
- 0323US4697754AToilet roll holder and dispenserDUROLLA LTD·Filed 1985·Granted Oct 6, 1987·9 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →