Screw
Description
Claims
The ornamental design for screw, as shown.
Referenced Cited
U.S. Patent Documents
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
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