USD232831S - Catalytic heater head attachment - Google Patents

Description

United States Patent 0 ice 9 ,1 2, 37 21 t a DS 0 e t n e t a P.

CATALYTIC HEATER HEAD ATTACHMENT George G. Vidmar, Jr., Independence, Kans., assignor to Bruest Industries, Inc., Independence, Kans.

Filed May 21, 1973, 'Ser. No. 361,983

Term of patent 14 years Int. Cl. D23-03 US. Cl. D23137 References Cited UNITED STATES PATENTS FIG. 1 is a top, front, perspective view of the catalytic heater head attachment, showing my new design from one side thereof;

3 2 Xx 1. 33 99 B 66 D 22 11 u "L .t. .6 h LW .1 dm nn amei BIBB 2 86 7556 9999 1111 29003 1 546 4 25 3 92 5950 2644 25 32 223 D FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view of the attachment; and

FIG. 4 is an elevational view of the side opposite that shown in FIG. 1.

OTHER REFERENCES Hardware Age, Aug. 1, 1969, inside back cover, Thermos catalytic heater.

I ciaim:

The ornamental design for a catalytic heater head attachment, as shown.

WALLACE R.- BURKE, Primary Examiner S. J. MERCER, Assistant Examiner

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