US PATENT SUBCLASS 228 / 20.5
.~.~ Hand tool

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

19  DF  WITH MEANS TO REMOVE, COMPACT, OR SHAPE APPLIED FLUX OR FILLER {3}
20.1  DF  .~ By fluid blast or suction {1}
20.5.~.~ Hand tool

DEFINITION

Classification: 228/20.5

Hand tool:

(under subclass 20.1) Device intended to be supported manually by an operative.