Cam switch

The ornamental design for a cam switch, as shown and described.

FIG. 1 is a perspective view of a cam switch showing our new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a left side elevational view thereof.

FIG. 5 is a right side elevational view thereof.

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

FIG. 7 is a bottom plan view thereof.

The broken line showing of the cam switch is for the purpose of illustrating environmental structure and forms no part of the claimed design.

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Jan 22 2013	LIN, XINDE	ABB Oy	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	035938	0530	pdf
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Feb 04 2013	ZHENG, QIFENG	ABB Oy	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	035938	0530	pdf
Jun 30 2015		ABB Oy	(assignment on the face of the patent)
Feb 18 2019	ABB Oy	ABB Schweiz AG	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	048948	0589	pdf

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