USD221954S - Audio amplifier for telephone handset - Google Patents

Description

United States Patent ()flice 221,954 AUDIO AMPLIFIER FOR TELEPHONE HANDSET John A. Stratman, West Hollywood, Fla, assignor to Lumidor Products Corporation, Miami, Fla.

Filed Nov. 12, 1969, Ser. No. 20,036

Term of patent 14 years Int. Cl. D14-03 U.S. Cl. D2614 FIG. 1 is a side elevational view of an audio amplifier for telephone handset showing my new design;

FIG. 2 is a top plan view taken along the line 22 in FIG. 1;

FIG. 3 is a side elevational view taken along the line 3-3 in FIG. 2;

FIG. 4 is a bottom plan view taken along the line 44 in FIG. 1;

FIG. 5 is an end view taken along the line 5-5 in FIG. 1; and

FIG. 6 is an end view taken along the line 66 in FIG. 1.

I claim: The ornamental design for an audio amplifier for telephone handset, substantially as shown and described.

References Cited UNITED STATES PATENTS D. 211,182 5/1 968 Zacharia D26-l4 2,842,623 7/1958 Lehr 179-81 3,277,243 10/1966 Fairbairn 179-41 3,301,955 1/1967 Clements, Ir. 17981(B)X 3,350,515 10/1967 Semon 179175.1

BERNARD ANSHER, Primary Examiner Des. 221,954 Patented Sept. 21, 1971

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