US PATENT SUBCLASS 269 / 54.4
.~ With work-underlying support

Current as of: June, 1999
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269 /   HD   WORK HOLDERS

53  DF  PIN-TYPE HOLDER {3}
54.4.~ With work-underlying support {1}
54.5  DF  .~.~> Pin perpendicularly extended

DEFINITION

Classification: 269/54.4

(under subclass 53) Device including a surface which is positioned beneath at least a part of the work and is situated so as to contact said part to support the work against gravity.

SEE OR SEARCH THIS CLASS, SUBCLASS:

289, for work underlying supports, per se.