US PATENT SUBCLASS 429 / 164
.~.~ Cylindrical unit cell type, e.g., cup container electrode, tubular electrode, casing, etc.

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}
163  DF  .~ Cell enclosure structure, e.g., housing, casing, container, cover, etc. {8}
164.~.~ Cylindrical unit cell type, e.g., cup container electrode, tubular electrode, casing, etc. {3}
165  DF  .~.~.~> Having centrally located anode, i.e., "inside-out" type cell
166  DF  .~.~.~> Reactive metallic can, cup or tubular electrode {2}
174  DF  .~.~.~> Having seal material

DEFINITION

Classification: 429/164

(under subclass 163) Apparatus comprising a single cell generally round in shape.

(1) Note. The enclosure portion of the apparatus may be one of the cell electrodes or the active material of the cell.