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Patent
   D752526
Priority
Jul 16 2012
Filed
Jun 25 2015
Issued
Mar 29 2016
Expiry
Mar 29 2031
Inventors
Zheng, Qif…
Assg.orig
ABB Oy
Assg.curr
ABB Schwei…
Entity
unknown
Referenced by
7
References
18
Maint.:
n/a
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.
INVENTORS:

Zheng, Qifeng, Guo, Qishun, Lin, Xinde, Lu, Jiejun, Ye, Shujing

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D765156, Dec 25 2014 Nitta Corporation Cam for tool changer
D766194, Jul 16 2012 ABB Schweiz AG Cam switch
D767512, Jul 16 2012 ABB Schweiz AG Cam switch
D791715, Oct 16 2014 ABB Schweiz AG Switch
D792348, Oct 16 2014 ABB Schweiz AG Switch
D792349, Oct 16 2014 ABB Schweiz AG Switch
D792350, Oct 16 2014 ABB Schweiz AG Switch
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4335288, May 07 1979 Starkstrom Gummersbach GmbH Electric switching apparatus particularly a cam switch
4713498, Oct 24 1985 Square D Starkstrom GmbH Switch gear
4851620, May 06 1986 Cgee Alsthom; BACO Multiplier switch assembly and method of manufacture
4861949, Jul 26 1987 BRETER S R L Cam switch formed by modular units
6072128, Feb 26 1997 Schneider Electric SA Multipole electric switch
6423912, Aug 21 1999 Moeller GmbH Manually operated device having a turning handle for electrical switching devices
6576851, Oct 14 1999 Bartec Componenten und Systeme GmbH Switching device
6969813, Aug 24 2004 SIEMENS INDUSTRY, INC Direct mount rotary handle operating mechanism which is suitable for isolation
7368675, May 29 2006 FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO , LTD External operation handle device for a circuit breaker
7514645, May 31 2005 ELC INDUSTRIES CORP D B A AURORA CORD & CABLE CORP Master light switch for ground vehicles
7870810, Mar 30 2004 Schneider Electric Industries SAS Rotary knob for electrical system
20120080298,
20140326585,
D393626, Jul 28 1995 SOCOMEC SOCIETE ANONYME Handle and fuse switch
D658597, Dec 02 2010 Kubota Corporation Combined switch for working machine
D738322, Jul 16 2012 ABB Schweiz AG Cam switch
D738323, Jul 16 2012 ABB Schweiz AG Cam switch
D738324, Jul 16 2012 ABB Schweiz AG Cam switch
ASSIGNMENT RECORDS    Assignment records on the USPTO
///////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 22 2013LIN, XINDEABB OyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0359070417 pdf
Jan 28 2013GUO, QISHUNABB OyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0359070417 pdf
Jan 28 2013LU, JIEJUNABB OyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0359070417 pdf
Jan 31 2013YE, SHUJINGABB OyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0359070417 pdf
Feb 04 2013ZHENG, QIFENGABB OyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0359070417 pdf
Jun 25 2015ABB Oy(assignment on the face of the patent)
Feb 18 2019ABB OyABB Schweiz AGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0489480589 pdf
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