Inventor · disambiguated record
John O. Winchester
Also filed as: WINCHESTER JOHN · WINCHESTER JOHN O
2 granted patents·1 pending application·27 citations·filing 1997–2004
62Inventor score
Files withQUIKRETE COMPANIES1
Top patents by PatentIndex Score
3 records- 0159US6035591AMethod and apparatus for providing concrete products having improved surface and structural characteristicsFiled 1998·Granted Mar 14, 2000·16 cites·5 claims
- 0250US2005038714A1Self-service gift card dispensing terminal and method of useFiled 2004·Application pending·0 cites
- 0334US5918429AMethod and apparatus for providing concrete products having improved surface and structural characteristicsQUIKRETE COMPANIES·Filed 1997·Granted Jul 6, 1999·11 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →