US PATENT SUBCLASS 429 / 241
.~.~.~ Open mesh or perforated plate


Current as of: June, 1999
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429 /   HD   CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS

122  DF  CURRENT PRODUCING CELL, ELEMENTS, SUBCOMBINATIONS AND COMPOSITIONS FOR USE THEREWITH AND ADJUNCTS {16}
209  DF  .~ Electrode {7}
233  DF  .~.~ Grid or holder for active material {6}
241.~.~.~ Open mesh or perforated plate {2}
242  DF  .~.~.~.~> Expanded metal
243  DF  .~.~.~.~> Having members in a face plane of the grid being offset from members in the plane of the opposite face {1}


DEFINITION

Classification: 429/241

(under subclass 233) Apparatus wherein the grid is in the form of a plate having an open mesh or perforated structure.

SEE OR SEARCH CLASS

428, Stock Material or Miscellaneous Articles,

596+, for metallic stock material having an aperture or cut.