Assignee
STUNKARD GERALD A
4 granted patents·1 pending application·242 citations·filing 1985–2012
Top patents by PatentIndex Score
5 records- 0194US4566482ATop entry trunnion ball valveSTUNKARD GERALD A·Filed 1985·Granted Jan 28, 1986·114 cites·37 claims
- 0293US8601634B1Pig valve having trunnion supported ball, self-centering seats and universal type mounting flangesSTUNKARD GERALD A·Filed 2012·Granted Dec 10, 2013·28 cites·20 claims
- 0392US7690626B2Ball valve having self-centering seatsSTUNKARD GERALD A·Filed 2007·Granted Apr 6, 2010·34 cites·17 claims
- 0488US4637421AIn-line repairable top entry ball valveSTUNKARD GERALD A·Filed 1986·Granted Jan 20, 1987·66 cites·41 claims
- 0546US2008308159A1Top entry swing check valveSTUNKARD GERALD A·Filed 2007·Application pending·0 cites
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