B - Operations – Transporting – 29 – D
Patent
B - Operations, Transporting
29
D
18/104
B29D 11/00 (2006.01) B29C 33/20 (2006.01) B29C 33/30 (2006.01) B29C 33/34 (2006.01) B29C 43/36 (2006.01)
Patent
CA 1263208
ABSTRACT An apparatus and method is described which is useful in manufacturing molded optical devices. The apparatus and method provide automatic alignment of the mold elements so that cylinder and prism free lenses are provided.
523634
Minnesota Mining And Manufacturing Company
Smart & Biggar
LandOfFree
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