Double hook

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

FIG. 1 is a perspective view of a double hook showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a left side view thereof, the opposite side being a mirror image of the side shown.

Claims

The ornamental design for a double hook, as shown and described.

Referenced Cited
U.S. Patent Documents
D214383 June 1969 Johnson
D227522 July 1973 Burt
4411401 October 25, 1983 Anderson
D272023 January 3, 1984 Mayer et al.
D299423 January 17, 1989 Davis
D304655 November 21, 1989 Pool
4880200 November 14, 1989 Champagne et al.
D305431 January 9, 1990 Adams
D310018 August 21, 1990 Landrum
D312960 December 18, 1990 Embree et al.
D328417 August 4, 1992 Korpijaakko
D492869 July 13, 2004 Henry
D550544 September 11, 2007 Snell
D557120 December 11, 2007 Snell
20060022098 February 2, 2006 De Backer
Patent History
Patent number: D574224
Type: Grant
Filed: May 10, 2007
Date of Patent: Aug 5, 2008
Assignee: Liberty Hardware Mfg. Corp. (Winston-Salem, NC)
Inventor: Zhukai Zhang (Chicago, IL)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Barbara B Lohr
Attorney: Edgar A. Zarins
Application Number: 29/286,527
Classifications
Current U.S. Class: D8/372