Inventor · disambiguated record
Henry Utzinger
Also filed as: UTZINGER HENRY · UTZINGER HENRY P
4 granted patents·55 citations·filing 1975–1995
76Inventor score
Files withKULITE TUNGSTEN CORP4
Top patents by PatentIndex Score
4 records- 0159US3957271ASelectively adjustable dartsKULITE TUNGSTEN CORP·Filed 1975·Granted May 18, 1976·19 cites·3 claims
- 0256US4101126AGame darts and dartboards employing anti-bounce-off apparatusKULITE TUNGSTEN CORP·Filed 1976·Granted Jul 18, 1978·17 cites·7 claims
- 0349US5498004AGame dartKULITE TUNGSTEN CORP·Filed 1995·Granted Mar 12, 1996·16 cites·14 claims
- 0426US5271625AFlexible point dartKULITE TUNGSTEN CORP·Filed 1992·Granted Dec 21, 1993·3 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →