Assignee
BURRUS F J
CH·3 granted patents·61 citations·filing 1978–1996
Top patents by PatentIndex Score
3 records- 0159US5727573ASmoker's articleBURRUS F J·Filed 1996·Granted Mar 17, 1998·39 cites·17 claims
- 0249US4303080AMethod for producing filter cigarettesBURRUS F J·Filed 1978·Granted Dec 1, 1981·12 cites·21 claims
- 0330US4742668ACigarette checking device and packaging apparatusBURRUS F J·Filed 1986·Granted May 10, 1988·10 cites·6 claims
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