Telephonic communications – Terminal – Housing or housing component
Reexamination Certificate
2006-08-29
2006-08-29
Hong, Harry S. (Department: 2614)
Telephonic communications
Terminal
Housing or housing component
C200S341000, C341S022000
Reexamination Certificate
active
07099465
ABSTRACT:
A keypad with a key top (6) according to the present invention is a keypad with a key top (6) manufactured by bonding a keypad (1) made of a thermoplastic elastomer to a key top (5) made of a thermoplastic resin and being molded as a separate member from the keypad (1) with an adhesive (3) made from a reaction curing resin that swells when contacted with an organic solvent. A keypad with a key top (6) can be easily separated into a separate keypad (1) and a separate key top (5) by making this adhesive that bonds the keypad with the key top (6) swell when contacted with an organic solvent. Therefore, this keypad with the key top (6) is excellent in recyclability.
REFERENCES:
patent: 5234744 (1993-08-01), Kenmochi
patent: 6196738 (2001-03-01), Shimizu et al.
patent: 2627692 (1997-04-01), None
Hong Harry S.
Polymatech Co. Ltd.
Rader & Fishman & Grauer, PLLC
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