The broken line portion of the drawings is included to show portions of the article that form no part of the claimed design.
The broken line portion of the drawings is included to show portions of the article that form no part of the claimed design.
Number | Date | Country | Kind |
---|---|---|---|
001403497 | Feb 2014 | EM | regional |
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1709697 | Wahlberg | Apr 1929 | A |
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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 |
Entry |
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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>. |