Wall mounted power supply module


FIG. 1 is a front elevational view of a wall mounted power supply module showing our new design;

FIG. 2 is a right side elevational view thereof, the left side elevational view thereof being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a rear elevational view thereof.

Referenced Cited

U.S. Patent Documents

D206513 September 1981 Comstock
D246709 December 20, 1977 Pomper
D278463 April 16, 1985 Vest
D286770 November 18, 1986 Melcher
D303654 September 26, 1989 Rauch
4453624 June 12, 1984 Rumble
4625259 November 25, 1986 Krechmer et al.

Other references

  • S/100 plug in transformer on p. 150 of Home Lighting and Accessories, Sep. 1989. Power supplies on p. 235 if Hong Kong Enterprise, Oct. 1989.

Patent History

Patent number: D334733
Type: Grant
Filed: Apr 8, 1991
Date of Patent: Apr 13, 1993
Assignee: Digital Equipment Corporation (Maynard, MA)
Inventors: Stuart K. Morgan (Westford, MA), Margaret L. Hetfield (Arlington, MA)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Joel Sincavage
Attorneys: Ronald E. Myrick, Barry N. Young, Richard J. Paciulan
Application Number: 7/683,370