Screw

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front perspective view of a screw showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for screw, as shown.

Referenced Cited
U.S. Patent Documents
3882756 May 1975 Sauer et al.
4958972 September 25, 1990 Shinjo
5499896 March 19, 1996 Cafarelli
5551818 September 3, 1996 Koppel
D418048 December 28, 1999 Chan
D473126 April 15, 2003 Fergusson
D482957 December 2, 2003 Lajeunesse et al.
7025551 April 11, 2006 Haytayan
7090452 August 15, 2006 Chen
Patent History
Patent number: D552977
Type: Grant
Filed: Mar 3, 2006
Date of Patent: Oct 16, 2007
Inventors: Tsan-Hung He (Yangmei, Taoyuan Hsien), Chien-Cheng Ho (Yangmei, Taoyuan Hsien)
Primary Examiner: Holly H. Baynham
Assistant Examiner: Sheryl Friedman
Attorney: Troxell Law Office PLLC
Application Number: 29/255,020
Classifications
Current U.S. Class: D8/387