Control unit or similar article for interconnecting radio and telephone sets

- Motorola, Inc.
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Description

FIG. 1 is a front, top and right side perspective view of a control unit or similar article for interconnecting radio and telephone sets showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is rear elevational view thereof; and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D221555 August 1971 Krolopp
D229834 January 1974 Taylor
D244697 June 14, 1977 Tokiyama
D247566 March 21, 1978 Jensen
D247708 April 11, 1978 Furst et al.
D256236 August 5, 1980 Nagele et al.
D259422 June 2, 1981 Taylor
D260520 September 1, 1981 Nagele
D260886 September 22, 1981 Taylor
D263474 March 23, 1982 Tokiyama
D265476 July 20, 1982 Zizza
D266840 November 9, 1982 Ross et al.
D269697 July 12, 1983 Graham et al.
D272824 February 28, 1984 McGourty
D272907 March 6, 1984 Coons et al.
D275751 October 2, 1984 Mohan
D275854 October 9, 1984 Nagele
D276998 January 1, 1985 Caven
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Patent History
Patent number: D285554
Type: Grant
Filed: Apr 10, 1984
Date of Patent: Sep 9, 1986
Assignee: Motorola, Inc. (Schaumburg, IL)
Inventors: Thomas G. Beaumont (Beford, TX), Masaru Tokiyama (Arlington, TX)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Horace B. Fay
Attorneys: F. John Motsinger, Edward M. Roney, James W. Gillman
Application Number: 6/598,760
Classifications
Current U.S. Class: D14/52; D14/60; D14/68; D14/71; D13/41