US D238154 S
Description (OCR text may contain errors)
United States Patent Des. 238,154 Patented Dec. 23, 1975 SMOKE DETECTOR William C. Tipton, Newark, N.J., and Paul Olney Rawson, Easton, Coun., assignors to General Signal Corporation Filed May 3, 1974, Ser. N0. 466,646
Term of patent 14 years Int. Cl. DIG-05 US. Cl. D10-106 FIG. 1 is a perspective view of a smoke detector showing our new design.
FIG. 2 is a side elevation as seen from any one of the four sides of the smoke detector, and
FIG. 3 is a bottom view of the smoke detector shown in FIG. 2.
The ornamental design for a smoke detector, as shown.
References Cited UNITED STATES PATENTS D. 213,027 12/1968 Walz D10-l06 X 1,817,752 8/1931 Layte 340227.1 2,804,609 8/1957 Sussman 340227.1 3,476,946 11/1969 Kepner 340228 R SUSIE J. MERCER, Primary Examiner