Wing nut
Description
Claims
I claim the ornamental design for a wing nut, as shown and described.
Referenced Cited
U.S. Patent Documents
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D484786 | January 6, 2004 | O'Connor |
D499010 | November 30, 2004 | Velten |
D510260 | October 4, 2005 | Jennings et al. |
D603251 | November 3, 2009 | King |
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D625977 | October 26, 2010 | Watson et al. |
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Patent History
Patent number: D672639
Type: Grant
Filed: Apr 12, 2012
Date of Patent: Dec 18, 2012
Inventor: Robert R. Pawluk (Toronto)
Primary Examiner: Cynthia Underwood
Application Number: 29/418,130
Type: Grant
Filed: Apr 12, 2012
Date of Patent: Dec 18, 2012
Inventor: Robert R. Pawluk (Toronto)
Primary Examiner: Cynthia Underwood
Application Number: 29/418,130
Classifications
Current U.S. Class:
D8/398