Befflnd-the-ear hearing aid unit
US D206228 S
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Description (OCR text may contain errors)
United States Patent Oflfice M06128 Patented Nov. 15, 1966 BEHIND-THE-EAR HEARING AID UNIT Charles W. Strzalkowski, 3035 W. Wisconsin Ave., Milwaukee, Wis.
Filed Oct. 15, 1965, Ser. No. 87,502
Term of patent 14 years (Cl. D26--14) FIG. 1 is a view in rear three-quarter perspective of :1 References Cited by the Examiner behind-the-ear hearing aid unit embodying my design. UNITED STATES PATENTS FIG. 2 is a view thereof in front three-quarter perspective D. 187,988 5/ 1960 Olson et a1 D2 614 FIG. 3 is a view thereof in rear elevation. 3,209,080 9/1965 Gunner et FIG. 4 is a view thereof in side elevation. 3,239,093 3/ 1966 Gath 179'107 X FIG. 5 is a view thereof in front elevation. 6 is a View thefeof in bottom plan. EDWIN H. HUNTER, Primary Examzner. I claim: WILLIAM M. HENRY, Assistant Examiner.
The ornamental design for a behind-.the-ear hearing aid unit, as shown.