Motorized change-over switch

- ABB Oy
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Description

FIG. 1 is a top, front perspective view of a motorized change-over switch showing a first embodiment of our new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a front elevational view thereof.

FIG. 5 is a right side elevational view thereof.

FIG. 6 is a left side elevational view thereof.

FIG. 7 is a bottom, rear perspective view thereof.

FIG. 8 is a top, front perspective view of a motorized change-over switch showing a second embodiment of our new design.

FIG. 9 is a top plan view thereof.

FIG. 10 is a bottom plan view thereof.

FIG. 11 is a front elevational view thereof.

FIG. 12 is a right side elevational view thereof.

FIG. 13 is a left side elevational view thereof; and,

FIG. 14 is a bottom, rear perspective view thereof.

The broken line showing of various elements of the motorized change-over switch is for illustration purposes only and forms no part of the claimed design.

Claims

The ornamental design for a motorized change-over switch, as shown and described.

Referenced Cited
U.S. Patent Documents
D211952 August 1968 Ettinger
D261259 October 13, 1981 Swartz
D317448 June 11, 1991 Straw et al.
D400510 November 3, 1998 Brunelle
D428600 July 25, 2000 Futami et al.
D469401 January 28, 2003 Griffey et al.
D481362 October 28, 2003 Nurdogan
D503676 April 5, 2005 Krieger et al.
D519086 April 18, 2006 Bluemel
D548695 August 14, 2007 Krieger et al.
Patent History
Patent number: D571303
Type: Grant
Filed: Mar 22, 2007
Date of Patent: Jun 17, 2008
Assignee: ABB Oy (Helsinki)
Inventors: Timo Jokiniemi (Merikaarto), Erkki Rajala (Vaasa), Mikael Nåhls (Raippaluoto), BaiQin Liang (Jiangmen), JinRui Cao (Jiangmen)
Primary Examiner: Daniel Bui
Assistant Examiner: Thomas J Johannes
Attorney: Buchanan Ingersoll & Rooney PC
Application Number: 29/274,037