Inventor · disambiguated record
William G. Sprague
Also filed as: SPRAGUE WILLIAM G
2 granted patents·1 pending application·31 citations·filing 1982–2006
61Inventor score
Technology areasA63B
Top patents by PatentIndex Score
3 records- 0156US7255652B2Lightweight, durable golf club shaftsTRUE TEMPER SPORTS INC·Filed 2006·Granted Aug 14, 2007·5 cites·7 claims
- 0252US4431187AGolf club shaftBRUNSWICK CORP·Filed 1982·Granted Feb 14, 1984·26 cites·16 claims
- 0331US2004138000A1Lightweight, durable golf club shaftsFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →