Current transformer frame

- Power Measurement, Ltd.
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Description

FIG. 1 is a side elevation view of a current transformer frame showing our new design;

FIG. 2 is a opposite side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines in the various views are for illustrative purposes only, and form no part of the claimed design.

Claims

We claim the ornamental design for a current transformer frame, as shown and described.

Referenced Cited
U.S. Patent Documents
D104627 May 1937 Hitchcock et al.
D112755 December 1938 Marschall
3264591 August 1966 D'Entremont
4234865 November 18, 1980 Shigehara
4868532 September 19, 1989 Ehrenhalt et al.
5363079 November 8, 1994 Zawada et al.
D390825 February 17, 1998 Chen
D532747 November 28, 2006 Ricci et al.
20030034332 February 20, 2003 Maulandi et al.
Patent History
Patent number: D550618
Type: Grant
Filed: Nov 2, 2006
Date of Patent: Sep 11, 2007
Assignee: Power Measurement, Ltd. (Saanichton, BC)
Inventors: Marc A. Ricci (Victoria), Colin N. Gunn (Victoria)
Primary Examiner: Stella Reid
Assistant Examiner: Derrick Holland
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/268,325
Classifications