US PATENT SUBCLASS 228 / 159
.~.~.~ Removing of material

Current as of: June, 1999
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228 /   HD   METAL FUSION BONDING

101  DF  PROCESS {38}
141.1  DF  .~ With shaping {7}
155  DF  .~.~ Subsequent to bonding {4}
159.~.~.~ Removing of material {2}
160  DF  .~.~.~.~> By cutting {2}
163  DF  .~.~.~.~> By melting

DEFINITION

Classification: 228/159

(under subclass 155) Process in which the shaping operation includes separating some of the substances of the joined parts therefrom.

SEE OR SEARCH CLASS

29, Metal Deforming,

557+, for a process of reshaping a one-piece blank by removing material therefrom.

156, Adhesive Bonding and Miscellaneous Chemical Manufacture,

2+, for etching shape a workpiece in the absence of metal fusion bonding.