Button making – Miscellaneous
Reexamination Certificate
2006-06-27
2006-06-27
Banks, Derris H. (Department: 3725)
Button making
Miscellaneous
C079S002000, C079S003000, C079S004000, C079S005000
Reexamination Certificate
active
07066051
ABSTRACT:
A method for forming a multi-colored cap part of a snap button including the steps of forming a design portion of the cap part of snap button using a first group of molds, which includes a first female mold, a first male mold, and a plate-shaped middle mold, and a slide-plate mold adapted to movably assembled to the first male mold and having a plurality of mold cavities for forming the design portion; removing the slide-plate mold having the design portion molded therein from the first male mold; movably positioning the slide-plate mold into a second female mold included in a second group of molds for forming a body portion of the cap part of snap button; positioning a post for the cap part of snap button in a second male mold of the second group of molds; and forming the body portion.
REFERENCES:
patent: 3057017 (1962-10-01), Sucher
patent: 3349448 (1967-10-01), Carocci
patent: 3997052 (1976-12-01), Eddy et al.
patent: 5098633 (1992-03-01), Hausler
patent: 2005/0061111 (2005-03-01), Bruennel
Banks Derris H.
Button International Co., Ltd.
Pahng Jason
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