Telephone exchanger

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Description

FIG. 1 is a left side, top and front perspective view of a telephone exchanger showing my new design in cradled relationship;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D225233 November 1972 Janda et al.
D280404 September 3, 1985 Inaba
D282545 February 11, 1986 Inagi et al.
D298132 October 18, 1988 Hickling
D303798 October 3, 1989 Yamakawa
D303966 October 10, 1989 Fritzsche
D304564 November 14, 1989 Kido et al.
D304727 November 21, 1989 Barker et al.
D307145 April 10, 1990 Oshima et al.
D308680 June 19, 1990 Raggi et al.
D310524 September 11, 1990 Utsuki et al.
Patent History
Patent number: D316552
Type: Grant
Filed: Jan 8, 1990
Date of Patent: Apr 30, 1991
Inventor: Orlando Miozzo (35133 Padova)
Primary Examiner: Horace B. Fay, Jr.
Law Firm: Bucknam and Archer
Application Number: 7/461,780