Plug-in power conversion unit housing

- AT&T
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Description

FIG. 1 is a front orthographic projection of the plug-in power converter unit;

FIG. 2 is a rear orthographic projection of the plug-in power converter unit housing;

FIG. 3 is a top orthographic projection of the plug-in power converter unit housing;

FIG. 4 is a bottom orthographic projection of the plug-in power converter unit housing;

FIG. 5 is a side orthographic projection of the plug-in power converter using housing;

FIG. 6 is a side orthographic projection of the plug-in power converter using housing; and,

FIG. 7 is a front, top and side perspective view of the plug-in power converter unit housing.

Referenced Cited
U.S. Patent Documents
D309600 July 31, 1990 Backes
D328058 July 21, 1992 Suzuki et al.
4935847 June 19, 1990 Welsh
5157590 October 20, 1992 Barthel et al.
5253140 October 12, 1993 Inoue et al.
5289363 February 22, 1994 Ferchau et al.
Foreign Patent Documents
1454600 October 1966 FRX
Other references
  • Converter module on p. 70 of Electronin Design, Feb. 4, 1993.
Patent History
Patent number: D368068
Type: Grant
Filed: Mar 4, 1994
Date of Patent: Mar 19, 1996
Assignee: AT&T Corp. (Murray Hill, NJ)
Inventors: Tor A. Alden (Bernardsville, NJ), Michael R. Buskmiller (Dallas, TX), Edward C. Fontana (Rockwall, TX)
Primary Examiner: Joel Sincavage
Attorney: Alfred G. Steinmentz
Application Number: 0/19,530