System and method for sealing a telephone handset

Details System and method for sealing a telephone handset System and method for sealing a telephone handset

2011-01-04

2011-01-04

Wyrozebski, Kat (Department: 1791)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C277S316000

Reexamination Certificate

active

07862673

ABSTRACT:
A system and method for sealing around openings in a telephone handset casing in which externally facing components are positioned. An exemplary method comprises applying a bead of liquid sealant around the opening in a telephone handset casing, allowing the bead to partially cure to form a skin yet still having a malleable consistency, and placing the externally facing component against the bead to deform the bead in conformance with the surface of the component, to provide a close seal between the casing and the component.

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patent: 6689219 (2004-02-01), Birmingham
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patent: 7098651 (2006-08-01), Matsumoto et al.
patent: 2005/0212990 (2005-09-01), Robinder
CSL-519 Technical Data Sheet, p. 74, as supplied by Applicant.
CSL Silicones Inc., “CSL-519 Technical Data Sheet—Heat Conductive Silicone Sealant”; dated Aug. 3, 2005, ISO-9002 .
LOCTITE 598, Henkel Technologies, Sep. 1994 .
LOCTITE 5900, Technical Data Sheet, Henkel Technologies, Apr. 2006.

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