Thumbscrew

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Description

FIG. 1 is a perspective view of a thumbscrew showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Claims

The ornamental design for a thumbscrew, as shown.

Referenced Cited
U.S. Patent Documents
2373812 April 1945 Coop
3209806 October 1965 Currier et al.
6364688 April 2, 2002 Fraley et al.
6379076 April 30, 2002 Reinhold et al.
D594740 June 23, 2009 Melic
Patent History
Patent number: D607714
Type: Grant
Filed: Oct 30, 2008
Date of Patent: Jan 12, 2010
Assignee: Hon Hai Precision Industry Co., Ltd. (Tu-Cheng, Taipei Hsien)
Inventors: Hai-Long Zhang (Shenzhen), Yu-Wei He (Shenzhen)
Primary Examiner: Holly H Baynham
Assistant Examiner: Sheryl Lane
Attorney: Clifford O. Chi
Application Number: 29/327,073
Classifications
Current U.S. Class: D8/382