Abrading – Work holder – Lens or prism
Reexamination Certificate
2006-03-14
2006-03-14
Hail, III, Joseph J. (Department: 3723)
Abrading
Work holder
Lens or prism
C451S028000, C451S042000, C451S064000, C451S099000, C451S102000, C451S451000
Reexamination Certificate
active
07011571
ABSTRACT:
According to one aspect, the invention provides a blocking apparatus and a blocking method for precisely aligning a button holder against a block during blocking process of lens manufacturing. According to another aspect, the invention provides a blocking apparatus a blocking method for automatically applying a wax material on a button. In one embodiment, the blocking apparatus includes an automatic wax delivery system having an automatic retractable dispensing nozzles for wax delivery.
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Bergandy Konrad
Bergandy Wieslaw
Hail III Joseph J.
McDonald Shantese L.
Mintz Levin Cohn Ferris Glovsky and Popeo P.C.
Radtek Corporation
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