Transformer

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Description

FIG. 1 is a perspective view of a transformer embodying the invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view.

Referenced Cited
U.S. Patent Documents
D263465 March 23, 1982 Fathi
D271684 December 6, 1983 Berry, Jr.
D296889 July 26, 1988 Poliak et al.
D327050 June 16, 1992 Zirinsky
4380691 April 19, 1983 Sato
5019767 May 28, 1991 Shirai et al.
Other references
  • 2-outlet spike protector on p. 169 of Radio Shack catalog .COPYRGT.1990. Plug-in AC noise filter on p. 141 of Radio Shack catalog .COPYRGT.1990. External power converters on p. 364 of Allied Electronics catalog .COPYRGT.1990. DS2 noise and surge suppressor on p. 395 of Allied Electronics catalog .COPYRGT.1990.
Patent History
Patent number: D340909
Type: Grant
Filed: Aug 20, 1992
Date of Patent: Nov 2, 1993
Assignee: Supreme Premium Products Inc. (New York, NY)
Inventor: Chi Y. Ip (Hong Kong)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Joel Sincavage
Attorney: Ezra Sutton
Application Number: 7/931,542
Classifications
Current U.S. Class: Transformer, Rectifier Or Casing Therefor (3) (D13/110); D13/143