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Patent
D954658
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Priority
Apr 27 2020
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Filed
Jul 15 2020
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Issued
Jun 14 2022
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Expiry
Jun 14 2037
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Assg.orig
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Entity
unknown
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6
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22
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n/a
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The ornamental design for an air circuit breaker, as shown and described herein.
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FIG. 1 is a perspective view of an air circuit breaker showing the new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof based on FIG. 2;
FIG. 4 is a left-side elevation view thereof based on FIG. 2;
FIG. 5 is a right-side elevation view thereof based on FIG. 2;
FIG. 6 is a top plan view thereof based on FIG. 2;
FIG. 7 is a bottom plan view thereof based on FIG. 2; and,
FIG. 8 is another perspective view showing a state of use thereof.
The broken line portion of the figure drawings is included to show portions of the article that form no part of the claimed design.
Choi, Minho
| Patent |
Priority |
Assignee |
Title |
| 11183352, |
Nov 08 2019 |
LS ELECTRIC CO., LTD. |
Air circuit breaker |
| 8461469, |
Mar 18 2010 |
Siemens Aktiengesellschaft |
Drive apparatus for a tensioning shaft of a spring energy drive of an electric switch and electric switch with such a drive apparatus |
| 20060118397, |
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| 20080001688, |
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| 20090014292, |
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| 20100163374, |
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| 20100163378, |
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| 20180123329, |
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| 20180294110, |
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| 20210142971, |
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| 20210327663, |
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| 20220044869, |
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| D608297, |
Sep 26 2008 |
LS Industrial Systems Co., Ltd. |
Vacuum circuit breaker |
| D608298, |
Sep 26 2008 |
LS Industrial Systems Co., Ltd. |
Vacuum circuit breaker |
| D608299, |
Sep 26 2008 |
LS Industrial Systems Co., Ltd. |
Vacuum circuit breaker |
| D781790, |
Jun 12 2015 |
Schneider Electric Industries SAS |
Electrical circuit breaker |
| D781791, |
Jun 12 2015 |
Schneider Electric Industries SAS |
Electrical circuit breaker |
| D803166, |
May 10 2005 |
ABB S.p.A. |
Circuit breaker |
| D845909, |
Mar 13 2017 |
LSIS CO., LTD. |
Air circuit breaker |
| D858458, |
Aug 22 2017 |
Siemens Aktiengesellschaft |
Switching device |
| EP2015338, |
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| EP2015413, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a