Plastic and nonmetallic article shaping or treating: processes – With measuring – testing – or inspecting
Reexamination Certificate
2004-12-30
2008-12-02
McDowell, Suzanne E. (Department: 1791)
Plastic and nonmetallic article shaping or treating: processes
With measuring, testing, or inspecting
C264S046500, C264S046600
Reexamination Certificate
active
07459107
ABSTRACT:
A process of reinforcing a closed sectional portion of a vehicle body with a two-pack urethane foam composition. The process including the operations of injecting a two-pack urethane foam composition into the closed sectional portion of a vehicular body member; foaming and curing the two-pack urethane foam composition within said closed sectional portion; and then viewing the cured urethane foam-filling confirming opening to confirm whether the closed sectional portion has been sufficiently filled by the two-pack urethane foam composition. The closed sectional portion has a cured urethane foam-filling confirming opening, which is a hole extending through a wall of the closed sectional portion, The opening dimension of the cured urethane foam-filling confirming opening is 10 mm or less in order to assure rigidity of the vehicular body member.
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Miyamoto Mutsuhisa
Mori Masahito
Wakamori Tatsuya
Yamashita Kiichi
McDowell Suzanne E.
Sunstar Suisse SA
Wenderoth , Lind & Ponack, L.L.P.
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