Plastic object for use in personal hygiene

Details Plastic object for use in personal hygiene Plastic object for use in personal hygiene

2005-12-06

2005-12-06

Staicovici, Stefan (Department: 1732)

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

To produce composite, plural part or multilayered article

C264S250000, C264S255000, C264S267000, C264S271100, C264S273000, C264S279000, C264S279100, C264S328100

Reexamination Certificate

active

06972106

ABSTRACT:
A unitary two component article for personal hygiene, as a toothbrush, wherein the same is formed by injection molding of two differing plastic materials, which plastics do not adhesively or chemically bond to each other, thereby facilitating the manufacturing process. The two differing plastic parts of the toothbrush are mechanically connected, as by interfitting portions of the two plastic components and as by shrinking one plastic component about the other.

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patent: WO 98/35809 (1998-08-01), None

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