Bleaching and dyeing; fluid treatment and chemical modification – Fluid treatment – Gas or vapor
Reexamination Certificate
2006-05-31
2010-12-07
Perrin, Joseph L (Department: 1711)
Bleaching and dyeing; fluid treatment and chemical modification
Fluid treatment
Gas or vapor
C008S149100, C008S149200, C068S00500D, C068S00500D, C068S020000, C034S216000, C034S218000, C038S00100C, C038S014000
Reexamination Certificate
active
07845037
ABSTRACT:
A triple pass tunnel finisher for finishing fabric. The finisher includes a side module, a front module, and a rear module. The side module includes an entrance for receiving a fabric piece to be conveyed through the apparatus, and a steam injection chamber downstream of the entrance for treating the fabric piece with steam. The front module communicates with the side module to receive the fabric piece conveyed therefrom, and includes first and second hot air chambers, and an exit downstream of the second hot air chamber. The rear module communicates with the front module to receive the fabric piece therefrom, and includes a heating apparatus for heating the fabric piece, and a U-shaped intermediate hot air chamber downstream from the first hot air chamber and upstream from the second hot air chamber for receiving the fabric piece from the first hot air chamber and for delivering the fabric piece to the second hot air chamber.
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Exhibit A, 1 Pg., Sep. 2006.
Adams Intellectual Property Law
Leonard Automatics, Inc.
Osterhout Benjamin
Perrin Joseph L
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