Electrical circuit breaker

- ABB Services S.r.l.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a second embodiment of the new design provided with terminal covers;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof; and,

FIG. 4 is a top view thereof.

Claims

We claim ornamental design for an electrical circuit breaker, as shown and described.

Referenced Cited
U.S. Patent Documents
D319627 September 3, 1991 Smith et al.
D359948 July 4, 1995 Merlin
5587570 December 24, 1996 Kelaita et al.
5610375 March 11, 1997 Sinthomez
6008459 December 28, 1999 Faber et al.
6078017 June 20, 2000 Blessitt et al.
6361848 March 26, 2002 Katsube et al.
6512433 January 28, 2003 Bouchard et al.
D498464 November 16, 2004 Kim
D499700 December 14, 2004 Raabe et al.
D499701 December 14, 2004 Kim
D506185 June 14, 2005 Kim
Foreign Patent Documents
DM-055 273 April 2001 WO
Patent History
Patent number: D535626
Type: Grant
Filed: Aug 15, 2003
Date of Patent: Jan 23, 2007
Assignee: ABB Services S.r.l.
Inventors: Lucio Azzola (Bergamo), Giovanni Frassineti (Bergamo)
Primary Examiner: Selina Sikder
Attorney: Connolly Bove Lodge & Hutz, LLP
Application Number: 29/188,211