Patent
   D645415
Priority
Sep 18 2009
Filed
Mar 18 2010
Issued
Sep 20 2011
Expiry
Sep 20 2025
Assg.orig
Entity
unknown
1
15
n/a
We claim the ornamental design for an operation switch, as shown and described.

FIG. 1 is a top perspective view of an operation switch of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a top perspective view thereof shown in an environmental use.

The broken line showing of operation switch is included for the purpose of illustrating environment and forms no part of the claimed design.

Nakamura, Tohru, Kobayashi, Shoichi, Sakakibara, Mizuho, Kawakami, Hideo, Kume, Yohei, Tsukada, Shohei

Patent Priority Assignee Title
D650338, Sep 18 2009 Panasonic Corporation Operation switch
Patent Priority Assignee Title
2336036,
2874338,
3601568,
4158116, Oct 25 1977 SIEMENS-ALLIS, INC , A DE CORP Snap-on handle blocking device
4430534, Feb 17 1981 Carlingswitch, Inc. Switch construction
5290979, Apr 19 1993 CONNECTICUT ELECTRIC, INC Handle block for electrical switching device
5349145, Aug 02 1993 General Electric Company Circuit breaker operating handle interlock
5907140, Sep 29 1997 Eaton Corporation Circuit breaker having a snap-in attachable collar
6137068, Jun 01 1999 VERTIV ENERGY SYSTEMS, INC Combined handle-guard and grip for plug-in circuit breakers
6365851, Apr 30 2001 Airpax Corporation, L.L.C. Electrical switch extraction handle with lockout
20040104105,
20080067049,
D534874, Nov 03 2005 DNA Group, Inc. Rocker switch
D558690, Apr 12 2006 BANK OF MONTREAL Rocker switch
D605606, May 15 2008 Zhejiang Kedu Electric Mfg. Co. Ltd Keyed emergency stop switch
///////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 16 2010SAKAKIBARA, MIZUHOPanasonic CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0241010283 pdf
Mar 16 2010NAKAMURA, TOHRUPanasonic CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0241010283 pdf
Mar 17 2010KOBAYASHI, SHOICHIPanasonic CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0241010283 pdf
Mar 17 2010KUME, YOHEIPanasonic CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0241010283 pdf
Mar 17 2010TSUKADA, SHOHEIPanasonic CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0241010283 pdf
Mar 17 2010KAWAKAMI, HIDEOPanasonic CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0241010283 pdf
Mar 18 2010Panasonic Corporation(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule