Assignee
BIES DAVID A
AU·2 granted patents·1 pending application·25 citations·filing 1986–2011
Top patents by PatentIndex Score
3 records- 0146US4660448ASound reducing meansBIES DAVID A·Filed 1986·Granted Apr 28, 1987·17 cites·11 claims
- 0234US2013272797A1Pile DrivingBIES DAVID A·Filed 2011·Application pending·0 cites
- 0331US5136926AVibration generator with a control valve in an inertial body controlled by a wave form shape of fluid flow to the valveBIES DAVID A·Filed 1988·Granted Aug 11, 1992·8 cites·12 claims
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