A - Human Necessities – 24 – C
Patent
A - Human Necessities
24
C
131/44
A24C 5/00 (2006.01) A24C 5/60 (2006.01) B23K 26/067 (2006.01) B23K 26/08 (2006.01)
Patent
CA 1119912
582-894A/B/C METHOD AND APPARATUS FOR PERFORATING ARTICLES BY LASER ABSTRACT Perforations are made at locations spaced about the periphery of a cigarette by conducting separate parts of a laser beam through respective separate light paths which intersect such spaced peripheral locations.
327074
Cashwell Ernest
Claflin Warren E.
Duley Walter
Grollimund Everett C.
Lilly A. Clifton Jr.
Gowling Lafleur Henderson Llp
Morris (philip) Incorporated
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