Corona ring

Information

  • Patent Grant
  • D771567
  • Patent Number
    D771,567
  • Date Filed
    Thursday, August 7, 2014
    10 years ago
  • Date Issued
    Tuesday, November 15, 2016
    8 years ago
  • US Classifications
    Field of Search
    • US
    • D13 110
    • D13 118
    • D13 123
    • D13 129
    • D13 130-133
    • D13 147
    • D13 154
    • D13 184
    • D13 199
    • CPC
    • H01T19/02
    • H01B17/42
    • H01B17/44
    • H01B5/004
    • H01F2027/329
    • H01R4/64
    • H01R4/643
    • H01C7/12
    • H01H9/48
    • H01H33/24
    • H01H2085/0225
    • Y10S439/934
  • International Classifications
    • 1303
    • Term of Grant
      14Years
Abstract
Description


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 drawings is included to show portions of the article that form no part of the claimed design.


Claims
  • The ornamental design for a corona ring, as shown and described.
Priority Claims (1)
Number Date Country Kind
001403497 Feb 2014 EM regional
US Referenced Citations (13)
Number Name Date Kind
1690200 Miller Nov 1928 A
1709697 Wahlberg Apr 1929 A
2539641 Sheadel Jan 1951 A
3252054 Decker et al. May 1966 A
RE26066 Huston Jul 1966 E
3471633 Kaminski, Jr. Oct 1969 A
5077450 Rafiee Dec 1991 A
5552566 Lin et al. Sep 1996 A
D476295 Oohashi et al. Jun 2003 S
D532747 Ricci et al. Nov 2006 S
D550618 Ricci et al. Sep 2007 S
8331074 Zhang et al. Dec 2012 B2
D722966 Smith Feb 2015 S
Non-Patent Literature Citations (2)
Entry
Sarjak Corona Toroids, dated Oct. 23, 2013, [online], [site visited Jul. 30, 2015]. Available from Internet, <URL: http://sarjakengineering.com/Products.html>.
JM Engineering Corona Rings, dated Apr. 16, 2013, [online], [site visited Jul. 30, 2015]. Available from Internet, <URL: http://www.jmengineering.co.in/circuit-breakers.aspx>.