Expansion anchor
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Description
The broken lines are included for the purpose of illustrating environmental structure and form no part of the claimed design.
Claims
I claim, the ornamental design for the expansion anchor, as shown and described.
Referenced Cited
U.S. Patent Documents
3302509 | February 1967 | Modrey |
3742809 | July 1973 | Zifferer |
3964229 | June 22, 1976 | Fischer |
3964230 | June 22, 1976 | Fischer |
4636123 | January 13, 1987 | Herb |
4656806 | April 14, 1987 | Leibhard et al. |
5116176 | May 26, 1992 | Yousuke |
5284409 | February 8, 1994 | Miyanaga |
D371294 | July 2, 1996 | Anquetin |
D418048 | December 28, 1999 | Chan |
D473126 | April 15, 2003 | Fergusson |
D536956 | February 20, 2007 | Huang |
20010028836 | October 11, 2001 | Kohori |
Patent History
Patent number: D548579
Type: Grant
Filed: Oct 5, 2005
Date of Patent: Aug 14, 2007
Assignee: Powers Products III, LLC (New Rochelle, NY)
Inventor: Paul Gaudron (Stamford, CT)
Primary Examiner: Holly H. Baynham
Assistant Examiner: Sheryl Friedman
Attorney: Cantor Colburn LLP
Application Number: 29/239,835
Type: Grant
Filed: Oct 5, 2005
Date of Patent: Aug 14, 2007
Assignee: Powers Products III, LLC (New Rochelle, NY)
Inventor: Paul Gaudron (Stamford, CT)
Primary Examiner: Holly H. Baynham
Assistant Examiner: Sheryl Friedman
Attorney: Cantor Colburn LLP
Application Number: 29/239,835
Classifications
Current U.S. Class:
D8/385