US PATENT SUBCLASS 502 / 527.19
MONOLITH WITH SPECIFIED SHAPE OR DIMENSION OF CELL OPENING (E.G., HONEYCOMB, RINGS, ETC.)

Current as of: June, 1999
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502 /   HD   CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING

527.19MONOLITH WITH SPECIFIED SHAPE OR DIMENSION OF CELL OPENING (E.G., HONEYCOMB, RINGS, ETC.) {3}
527.2  DF  .~> Cell opening shape and dimensions are determined by the intersection of the woof and the warp of a woven structure (e.g., of a fabric or gauze, etc.)
527.21  DF  .~> Cell openings are quadrilateral or triangular (e.g., pie shaped)
527.22  DF  .~> Cell openings are spiral or corrugated

DEFINITION

Classification: 502/527.19

MONOLITH WITH SPECIFIC SHAPE OR DIMENSION OF CELL OPENING (E.G., HONEYCOMB, RINGS, ETC.)

(under the class definition) Collection of art disclosing a monolith whose cell openings are of a specific shape or dimension.

(1) Note. This subclass does not provide for nominal honeycomb disclosure. Specific disclosure of cell opening shape or dimension (e.g., octagon shape, noncircular opening, etc.) is intended for provision herein.

SEE OR SEARCH CLASS

428, Stock Material or Miscellaneous Articles, appropriate subclasses for specific opening shape in material(s) or article(s).