Electrical tester
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The broken lines shown in the drawings represent environmental structure and form no part of the claimed design. The stippled area shown in
Claims
The ornamental design for an electrical tester, as shown and described.
2791748 | May 1957 | Mitchell |
4105968 | August 8, 1978 | Mobley et al. |
4238728 | December 9, 1980 | Wells, Jr. et al. |
4259635 | March 31, 1981 | Triplett |
4825150 | April 25, 1989 | Sirasud |
D349658 | August 16, 1994 | Walsh |
5543707 | August 6, 1996 | Yoneyama et al. |
D389419 | January 20, 1998 | Beha |
D391504 | March 3, 1998 | Arnoux et al. |
D400454 | November 3, 1998 | Arnoux et al. |
5836692 | November 17, 1998 | Pompei |
D416819 | November 23, 1999 | Luebke et al. |
6137285 | October 24, 2000 | Walsten et al. |
D472827 | April 8, 2003 | Harju et al. |
7208932 | April 24, 2007 | Chun |
D583266 | December 23, 2008 | Wong |
D628917 | December 14, 2010 | Tian |
D629319 | December 21, 2010 | Tian |
20020135349 | September 26, 2002 | Steber et al. |
20090189597 | July 30, 2009 | Lagerberg et al. |
20110156696 | June 30, 2011 | Cheek et al. |
- Photographs of the Etcon VT157 voltage tester pre-2010.
- Pricelist for Etcon VT157 voltage tester dated 1995.
Type: Grant
Filed: Sep 1, 2010
Date of Patent: Mar 6, 2012
Assignee: Klein Tools, Inc. (Lincolnshire, IL)
Inventor: Kingston Wong (Beach Park, IL)
Primary Examiner: Antoine D Davis
Attorney: McDonnell Boehnen Hulbert & Berghoff
Application Number: 29/369,074