Plastic and nonmetallic article shaping or treating: processes – With step of making mold or mold shaping – per se – Utilizing surface to be reproduced as an impression pattern
Patent
1978-06-02
1982-08-03
Derrington, James H.
Plastic and nonmetallic article shaping or treating: processes
With step of making mold or mold shaping, per se
Utilizing surface to be reproduced as an impression pattern
264310, 264311, 264316, 264338, B29C 504
Patent
active
043427162
ABSTRACT:
Disclosed is a method and apparatus for forming indicia on the outside of a roto-molded plastic container during the roto-molding process wherein a template bearing a mirror image of the indicia is removably affixed to the interior wall surface of a mold.
REFERENCES:
patent: 3020669 (1962-02-01), Beyer-Olsen et al.
patent: 3077005 (1963-02-01), Sokol
patent: 3303246 (1967-02-01), Forrest
patent: 3550197 (1970-12-01), Szajna et al.
patent: 3742995 (1973-07-01), Confer et al.
patent: 3779833 (1973-12-01), Reppel
Batty, Jr. W. Lawson
Fishbaugh Warren D.
Freedman Frank J.
Aceto Roger
Derrington James H.
Roessel Theodore B.
Sybron Corporation
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