US PATENT SUBCLASS 429 / 130
.~.~ Insulator structure is only spacer of the rod, button, strip, or frame type


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



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}
129  DF  .~ Separator, retainer or spacer insulating structure (other than a single porous flat sheet, or either an impregnated or coated sheet not having distinct layers) {4}
130.~.~ Insulator structure is only spacer of the rod, button, strip, or frame type


DEFINITION

Classification: 429/130

(under subclass 129) Apparatus directed to only a spacer such as a rod, button, strip, or frame which physically separates, or for separating and maintaining a pair of electrodes in a spaced relationship.