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Patent
D645415
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Priority
Sep 18 2009
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Filed
Mar 18 2010
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Issued
Sep 20 2011
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Expiry
Sep 20 2025
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Assg.orig
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Entity
unknown
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1
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15
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n/a
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We claim the ornamental design for an operation switch, as shown and described.
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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 |
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Handle block for electrical switching device |
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6137068, |
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VERTIV ENERGY SYSTEMS, INC |
Combined handle-guard and grip for plug-in circuit breakers |
6365851, |
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D534874, |
Nov 03 2005 |
DNA Group, Inc. |
Rocker switch |
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Apr 12 2006 |
BANK OF MONTREAL |
Rocker switch |
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May 15 2008 |
Zhejiang Kedu Electric Mfg. Co. Ltd |
Keyed emergency stop switch |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a