Plastic article or earthenware shaping or treating: apparatus – Means applying electrical or wave energy directly to work – Sonic or supersonic wave energy
Reexamination Certificate
2011-06-07
2011-06-07
Gupta, Yogendra N (Department: 1744)
Plastic article or earthenware shaping or treating: apparatus
Means applying electrical or wave energy directly to work
Sonic or supersonic wave energy
C425S292000, C425S403100
Reexamination Certificate
active
07955069
ABSTRACT:
To separate resin molded parts that are used for a push button switch member with less light leakage from the side faces and less trouble in key operation, easily, a resin molded body comprises one or more resin molded parts for a push button switch member, a frame surrounding the outside of the resin molded parts, one or more gates connecting a plurality of the resin molded parts each other or the resin molded part to the frame and one or more runners crossing the longitudinal direction of the gates, wherein the gates are connected at the back faces of the resin molded parts not to be coated with light shielding paint, and wherein the runners are connected to the gates on the same surfaces as the resin molded parts are connected to and are connecting the opposing sides of the frame.
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Nakayama Tomohiro
Suzuki Norio
Cowan Liebowitz & Latman P.C.
Gupta Yogendra N
Luk Emmanuel S
Montague Mark
Shin-Etsu Polymer Co. Ltd.
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