Assignee
LESSER CRAIG
US·4 granted patents·105 citations·filing 1995–1999
Top patents by PatentIndex Score
4 records- 0173US5746231ATobacco smoke filter for removing toxic compoundsLESSER CRAIG·Filed 1996·Granted May 5, 1998·37 cites·36 claims
- 0268US5860428ACigarette filter containing a humectantLESSER CRAIG·Filed 1995·Granted Jan 19, 1999·37 cites·81 claims
- 0361US5975086ACigarette filter containing dry water and microcapsulesLESSER CRAIG·Filed 1998·Granted Nov 2, 1999·21 cites·26 claims
- 0447US6164288ACigarette filter containing dry water and microcapsulesLESSER CRAIG·Filed 1999·Granted Dec 26, 2000·10 cites·12 claims
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