Cabinet for a small telephone exchange

- Northern Telecom Limited
Description

FIG. 1 is a front perspective view of the cabinet for a small telephone exchange showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D265991 August 31, 1982 Trussler
D266760 November 2, 1982 Trussler et al.
D279562 July 9, 1985 Wood
D282541 February 11, 1986 Yosuda
D284854 July 29, 1986 Vaillant
D287360 December 23, 1986 Lehmann
D307908 May 15, 1990 Pushelberg
D309605 July 31, 1990 Forltini et al.
D318874 August 6, 1991 Pushelberg
D319630 September 3, 1991 Hudson et al.
Patent History
Patent number: D327887
Type: Grant
Filed: May 9, 1991
Date of Patent: Jul 14, 1992
Assignee: Northern Telecom Limited (Montreal)
Inventors: Floyd J. Pushelberg (Ottawa), David C. Brown (Belleville)
Primary Examiner: Horace B. Fay, Jr.
Attorney: J. E. Moorhouse
Application Number: 7/697,451
Classifications