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Publication numberUSD228962 S
Publication typeGrant
Publication dateOct 30, 1973
Filing dateMar 3, 1971
Publication numberUS D228962 S, US D228962S, US-S-D228962, USD228962 S, USD228962S
InventorsWhite Bear Lake
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Fire detection system
US D228962 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

United States Patent Ofifice 228,962

Patented Oct. 30, 1973 FIRE DETECTION SYSTEM Thomas A. Rausch, White Bear Lake, Minm, assignor to Elan Industries, Inc., St. Paul, Minn.

Filed Mar. 3, 1971, Ser. No. 120,795

Term of patent 14 years Int. Cl. D2901 US. Cl. D721 R Des. 228,962

PAGE 2 FIG. 1 is a front perspective view showing theembodiment of my new design.

FIG. 2 is a left side view.

The back, sides and bottom of the box-like enclosure are flat and pnadorned. Y

I claim:

The ornamental design for a fire detee-tion system, "as shown and described.

References Cited H. F. Cox Co., Coxline Panel & Enclosure Catalog E-l, recd May 1960, p. 5, wall mounted cabinet.

Institutions, March 1959, p. 64, lighting unit.

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