Assignee
ZIMMERLEE JOHN PRESTON
1 granted patent·1 pending application·2 citations·filing 2006–2008
Top patents by PatentIndex Score
2 records- 0134US7556544B2Dual propulsion steering and control system for watercraftZIMMERLEE JOHN PRESTON·Filed 2008·Granted Jul 7, 2009·2 cites·20 claims
- 0222US2008139059A1Foot-operated steering and control system for a variety of watercraft with dual propulsion units.ZIMMERLEE JOHN PRESTON·Filed 2006·Application pending·0 cites
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