Screw
Description
The broken lines in the drawings illustrate unclaimed portions of the screw.
Claims
The ornamental design for a screw, as shown and described.
Referenced Cited
U.S. Patent Documents
D285651 | September 16, 1986 | Iwata et al. |
5279190 | January 18, 1994 | Goss et al. |
6017177 | January 25, 2000 | Lanham |
D559094 | January 8, 2008 | Totsu |
D568731 | May 13, 2008 | Campbell |
D580261 | November 11, 2008 | Bulte |
D592044 | May 12, 2009 | Bulte |
D596483 | July 21, 2009 | Yehling |
7568872 | August 4, 2009 | Schultz |
D599650 | September 8, 2009 | Simms |
D612230 | March 23, 2010 | Tanner |
7798756 | September 21, 2010 | Chang |
D640918 | July 5, 2011 | Totsu |
Patent History
Patent number: D649446
Type: Grant
Filed: Feb 10, 2011
Date of Patent: Nov 29, 2011
Inventor: Katsuyuki Totsu (Sumida-ku)
Primary Examiner: Robert M Spear
Assistant Examiner: Sheryl Lane
Attorney: DLA Piper LLP (US)
Application Number: 29/385,240
Type: Grant
Filed: Feb 10, 2011
Date of Patent: Nov 29, 2011
Inventor: Katsuyuki Totsu (Sumida-ku)
Primary Examiner: Robert M Spear
Assistant Examiner: Sheryl Lane
Attorney: DLA Piper LLP (US)
Application Number: 29/385,240
Classifications
Current U.S. Class:
D8/387