Transformer

Description

FIG. 1 is a perspective view of a transformer showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D202045 August 1965 Oberlin
3355689 November 1967 Paddison et al.
3535665 October 1970 Belanger
4009460 February 22, 1977 Fukui et al.
Other references
  • Allied Electronics, 1975 Engineering Manual & Purchasing Guide, No. 750, p. 242, Transformers (top right).
Patent History
Patent number: D290456
Type: Grant
Filed: Oct 2, 1984
Date of Patent: Jun 23, 1987
Assignee: Marelco Power Systems, Inc. (Howell, MI)
Inventors: Peter Burgher (Utica, MI), John Boomer (Howell, MI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth E. Takemoto
Law Firm: Gifford, Groh, VanOphem, Sheridan, Sprinkle and Dolgorukov
Application Number: 6/656,878
Classifications
Current U.S. Class: D13/4