Transformer housing

Description

FIG. 1 is a top plan view of the transformer housing;

FIG. 2 is a bottom plan view of the transformer housing;

FIG. 3 is a front elevational view of the transformer housing;

FIG. 4 is a rear elevational view of the transformer housing;

FIG. 5 is a right side elevational view of the transformer housing; and,

FIG. 6 is a left side elevational view of the transformer housing.

The broken line showing is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
3381524 May 1968 Dornbush et al.
3685682 August 1972 Frey, III
Other references
  • German Catalogue, Circa 1994, "Starparc-Trafo" 20VA and 40VA (item 1). Adjusta-Post Catalogue.COPYRGT. 1990, "Power Packs" (item 2). Twilight Catalogue (Taiwan, Circa 1994, "Heavy Duty Transformers" (item 3). U.S.A. Catalogue, Circa 1993, "LV250T, LV500T and LV108T" (item 4). RAB Canada Catalogue, page 12, Circa 1995, "Transformer Power Packs" (item 5). U.S.A. Catalogue, page 21, Circa 1995, "BLCS121A" (item 6). Japan Catalogue, Circa 1995, "DP-22500" (item 7).
Patent History
Patent number: D379085
Type: Grant
Filed: Dec 20, 1995
Date of Patent: May 6, 1997
Inventor: Iain N. B. Mackay (Beeton, Ontario)
Primary Examiner: Antoine Duval Davis
Attorney: Trevor C. Klotz
Application Number: 0/48,105
Classifications
Current U.S. Class: Transformer, Rectifier Or Casing Therefor (3) (D13/110)
International Classification: 1302;