Double hook
Latest Liberty Hardware Mfg. Corp. Patents:
Description
Claims
The ornamental design for a double hook, as shown and described.
Referenced Cited
U.S. Patent Documents
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D299423 | January 17, 1989 | Davis |
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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
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