Universal wire nut wrench
Description
The portions drawn in broken lines are shown for illustrative purposes only, and do not form part of the claimed design.
Claims
The ornamental design for a universal wire nut wrench, as shown and described herein.
Referenced Cited
U.S. Patent Documents
Other references
1550436 | August 1925 | William |
1679214 | May 1928 | Rouche |
3769862 | November 1973 | Miller |
3787948 | January 1974 | Runge |
4392518 | July 12, 1983 | Stant |
D274404 | June 26, 1984 | Adler |
4598614 | July 8, 1986 | Kipp |
D310472 | September 11, 1990 | Mader et al. |
D336233 | June 8, 1993 | Zimmermann |
D363419 | October 24, 1995 | Dixon |
5586475 | December 24, 1996 | Wenner |
D379053 | May 6, 1997 | Howard |
5806382 | September 15, 1998 | Hall, Jr. |
D403934 | January 12, 1999 | Girdler et al. |
D413776 | September 14, 1999 | Bird |
6145413 | November 14, 2000 | Lin |
6457208 | October 1, 2002 | Keith |
D480283 | October 7, 2003 | Brown |
- U.S. Tool & Supply catalog, p. 110, dated 2002.
- Techni-tool catalog, p. 48, dated 2001.
Patent History
Patent number: D551043
Type: Grant
Filed: Aug 10, 2006
Date of Patent: Sep 18, 2007
Inventor: Luis M. Estrada (San Bernardino, CA)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H. Gholson
Attorney: Law Offices of David L. Hoffman
Application Number: 29/264,454
Type: Grant
Filed: Aug 10, 2006
Date of Patent: Sep 18, 2007
Inventor: Luis M. Estrada (San Bernardino, CA)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H. Gholson
Attorney: Law Offices of David L. Hoffman
Application Number: 29/264,454
Classifications
Current U.S. Class:
D8/29