Ear plug or similar article
US D195322 S
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Patented May 28, 1963 EAR PLUG OR SIMILAR ARTICLE George M. Hill, Los Angeles, Calif., assignor to Sigma Engineering Co., Los Angeles, Calif., a co-partnership Filed Apr. 10, 1961, Ser. No. 64,672
Term of patent 14 years (Cl. D831) FIG. 1 is a side elevation of an ear plug or similar References Cited in the file of this patent article showing my new design; FIG. 2 is an end elevation taken from the left of FIG.
1; and D. 148,908 Cantor Mar. 9, 1948 FIG. 3 is an end elevation taken from the right of 2,246,737 Knudsen June 1941 FIG 2,487,038 Baum Nov. 8, 1949 I claim:
The ornamental design for an ear plug or similar article, as shown.