US D209291 S
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United States Patent Oflice Patented 132221 HEARING AID Robert L. Geib, Wayzata, Minn., assignor to Dahlberg Electronics, Inc., Minneapolis, Minn, a corporation of Minnesota Filed July 21, 1966, Ser. No. 3,170
Term of patent 14 years (Cl. D26-14) FIG. 1 is a side elevational view of a hearing aid show- References Cited ing Lrny new design, the opposite side being substantially UNITED STATES PATENTS a mirror nnage;
FIG. 2 is an end elevational view thereof as 'seen from 201969 8/1965 f D26' 14 left of FIG. 1; D- 2 7,204 3/1967 Geib D2614 FIG. 3 is a top plan view thereof; 207213 3/1967 Ge1b 1326-14 FIG. 4 is an opposite end elevational view thereof as 3,197,576 7/1965 Mal-m1 179-407 seen from right of FIG 1; and 3,270,146 8/ 1966 Eberhard et al. 179107 FIG. 5 is a bottom plan view thereof. The dominant features of my design reside in the por- WALLACE BURKE Pr'mary Exammer' tions shown in diull lines. BERNARD ANSHER, Examiner.
I claim: The ornamental design for a hearing aid, as shown and described.