Electric heating – Metal heating – By arc
Patent
1996-06-25
1997-12-16
Paschall, Mark H.
Electric heating
Metal heating
By arc
21912178, D23K 2608
Patent
active
056981198
ABSTRACT:
An apparatus for forming delivery ports in beneficial agent dispensers with a laser beam. The apparatus includes a conveyor conveying the dispensers. The dispensers have a compartment formed by a wall and contain a beneficial agent to be delivered. A laser source produces laser energy to form a channel at least partially surrounding a removable central plug. The channel and the removable plug define the delivery port in the beneficial agent dispenser.
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ALZA Corporation
Mills Gregory L.
Paschall Mark H.
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