USD222261S - Audiometer teaching device - Google Patents

Description

United States Patent 0 Hce Dee 222,261

Patented Oct. 12, 1971 AUDIOMETER TEACHING DEVICE Herbert N. Hartman, New York, and Samuel I. Berger,

Brooklyn, N.Y., assignors to Biocoustics, Inc., Rockville, Md.

Filed June 29, 1970, Ser. No. 23,703

Term of patent 14 years Int. Cl. D1908; D1402 US. Cl. D251 Des. 222,261

PAGE 3 FIG. 1 is a front perspective view of the audiometer teaching device with the lid in raised position showing our new design;

FIG. 2 is a top plan view thereof with the lid in closed position;

FIG. 3 is a right side view thereof with the lid in closed position;

FIG. 4 is a front view thereof with the lid in closed position;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a back plan view thereof with the lid in closed position.

The left side is the same as the right side shown in FIG. 3.

We claim: The ornamental design for an audiometer teaching device, shown and described.

References Cited UNITED STATES PATENTS D. 209,452 12/1967 Schreibel D26l4 D. 213,003 12/1968 Sellers D25-1 3,190,014 6/1965 Rhodes 35-9 XR 3,200,513 8/1965 Blyth et a1. 35-9 3,274,704 9/1966 Cornell III et a]. 35-9 BERNARD ANSHER, Primary Examiner

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