US D206665 S
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United States Patent Ofifice Des. 206,665 Patented Jan. 10, 1967 HEARING AID William M. Sanzone, Minneapolis, Minn., assignor to The Telex Corporation, Tulsa, Okla., a corporation of Delaware Filed May 25, 1966, Ser. No. 2,425
Term of patent 14 years (Cl. D26l4) ill FIE: 5
FIG. 1 is a perspective view, to a reduced scale, of a hearing aid, showing my new design;
FIG. 2 is a left side, top and front perspective view;
FIG. 3 is a rear, top and left side perspective view, to the same scale as FIG. 2;
FIG. 4 is a top plan view, to a reduced scale;
FIG. 5 is a left side elevational view, to the same scale as FIG. 4, the opposite side being substantially a mirror image thereof;
FIG. 6 is a bottom plan view, to the same scale as FIG. 4;
FIG. 7 is a front elevational view, to the same scale as FIG. 4; and
FIG. 8 is a rear elevational view, to the same scale as FIG. 4.
The dominant features of my new design are shown in solid lines in the drawing. The broken line showing of a wearers ear in FIG. 1 is for illustrative purposes only.
The broken line showing of an ear canal engaging member has been omitted from FIGS. 3 and 8 for convenience in illustration.
The ornamental design for a hearing aid, as shown and described.
References Cited by the Examiner UNITED STATES PATENTS D. 200,858 4/1965 Martin D26l4 D. 201,969 8/1965 Geib D26l4 3,061,689 10/1962 McCarrell et a1 D26l4 3,197,577 7/1965 Kuklock l79107E X EDWIN H. HUNTER, Primary Examiner. WILLIAM H. HENRY, Assistant Examiner.