Desk telephone station with built-in freespeaking device

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Description

FIG. 1 is a front perspective view of a desk telephone station with built-in free-speaking device, showing my new design;

FIG. 2 is a front elevation thereof,

FIG. 3 is a rear elevation thereof;

FIG. 4 is a right side elevation; and

FIG. 5 is a left side elevation thereof.

Referenced Cited
U.S. Patent Documents
D225745 January 1973 Haaheim et al.
D229192 November 1973 Nakamura
D229193 November 1973 Kamakura
D237505 November 1975 Thies
Patent History
Patent number: D244469
Type: Grant
Filed: Apr 19, 1976
Date of Patent: May 24, 1977
Assignee: Deutsche Telephonwerke und Kabelindustrie Aktiengesellschaft
Inventor: Karl Buchin (Berlin)
Primary Examiner: Bernard Ansher
Attorney: Herbert L. Lerner
Application Number: 5/678,211
Classifications
Current U.S. Class: D14/57
International Classification: D1403;