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Patent
D746775
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Priority
Feb 07 2014
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Filed
Aug 07 2014
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Issued
Jan 05 2016
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Expiry
Jan 05 2030
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Assg.orig
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Entity
unknown
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1
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13
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n/a
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The ornamental design for a corona ring, as shown and described.
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FIG. 1 is a front elevation view of the corona ring, showing my new invention;
FIG. 2 is a rear elevation view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a left side elevation view thereof; and,
FIG. 7 is a perspective view thereof.
The broken line portion of the figure drawings is included to show unclaimed subject matter only and forms no part of the claimed design.
Flohe, Daniel, Sagasser, Dirk
Patent |
Priority |
Assignee |
Title |
1690200, |
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1709697, |
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2539641, |
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3252054, |
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3471633, |
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5077450, |
Oct 15 1990 |
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High-voltage electrical test terminal |
5552566, |
Dec 20 1993 |
Reliable Bethea Power Products |
Apparatus for preventing coronal discharge |
8331074, |
Jul 01 2010 |
EATON INTELLIGENT POWER LIMITED |
Grading devices for a high voltage apparatus |
D476295, |
Jun 29 2001 |
Mitsubishi Denki Kabushiki Kaisha |
Stator of vehicle alternator |
D532747, |
Jan 19 2005 |
POWER MEASUREMENT LTD |
Current transformer frame |
D550618, |
Nov 02 2006 |
Power Measurement, Ltd. |
Current transformer frame |
D722966, |
Aug 23 2013 |
Bridgeport Fittings, LLC |
Split, non-metallic electrical insulating bushing |
26066, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a