Assignee
SAMPSON MARK A
2 granted patents·1 pending application·9 citations·filing 1979–2006
Top patents by PatentIndex Score
3 records- 0147US7156109B2Smoking cessation oral hygiene deviceSAMPSON MARK A·Filed 2002·Granted Jan 2, 2007·5 cites·31 claims
- 0244US2007079847A1Oral hygiene apparatusSAMPSON MARK A·Filed 2006·Application pending·0 cites
- 0327US4262692ABell trap and check valve combinationSAMPSON MARK A·Filed 1979·Granted Apr 21, 1981·4 cites·9 claims
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