US PATENT SUBCLASS 431 / 126
WITH ORNAMENTATION OR FLAME COLORING ADDITIVE


Current as of: June, 1999
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431 /   HD   COMBUSTION

126WITH ORNAMENTATION OR FLAME COLORING ADDITIVE


DEFINITION

Classification: 431/126

(under the class definition) Apparatus with ornamental forms, surface ornamentation or an additive or additive means producing flame coloration.

SEE OR SEARCH THIS CLASS, SUBCLASS:

4, for a burning method including feeding a flame modifying additive to a flame.

125, for a burner or igniter structure shaped to have the appearance of another product or article.

SEE OR SEARCH CLASS

44, Fuel and Related Compositions, 603, for a solid fuel composition with combustion improver, and subclass 641 for a solid fuel combustion improving compositions.

356, Optics: Measuring and Testing,

315, for spectroscopic apparatus and subclass 417 for flame photometers comprising a flame holder having means for adding a flame coloring sample combined with a flame observing or analyzing means.

D23, Environmental Heating and Cooling; Fluid Handling and Sanitary Equipment,

318+, for the ornamental design of a boiler or oil burner; and subclasses 403+ for the design of a gas, oil, or vapor stove or log.