Attendant telephone switchboard

- Meisei Electric Co., Ltd.
Description

FIG. 1 is a front, top and right side perspective view of an attendant telephone switchboard showing our new design in a cradled relationship;

FIG. 2 is a left side, top and front perspective view thereof;

FIG. 3 is a perspective view similar to FIG. 2, with the handset spaced apart from the stand;

FIG. 4 is a right side, rear, and bottom perspective view thereof; and

FIG. 5 is a perspective view corresponding to FIG. 2 with the adjustable-display panel in an alternate position.

The broken line showing of coiled cord in FIGS. 1, 2, 3 and 5 is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D243619 March 8, 1977 Olsson
D266667 October 26, 1982 Bee
D268181 March 8, 1983 Banko
D268265 March 15, 1983 Gibson
D279900 July 30, 1985 Topp
D284193 June 10, 1986 Marshall
D285921 September 30, 1986 Beese
D287011 December 2, 1986 Kakin
D298130 October 18, 1988 Komatsu
D299131 December 27, 1988 Asaki et al.
4278845 July 14, 1981 Chiou
Patent History
Patent number: D304564
Type: Grant
Filed: May 19, 1987
Date of Patent: Nov 14, 1989
Assignee: Meisei Electric Co., Ltd.
Inventors: Shigeaki Kido (Tokyo), Sadao Isozaki (Tokyo), Yasuko Yajima (Tokyo)
Primary Examiner: Fay, Jr., Horace B.
Law Firm: Toren, McGeady & Associates
Application Number: 7/51,998