Zipper head
Latest Chung Chwan Enterprise Co., Ltd. Patents:
Description
Claims
The ornamental design for a “zipper head,” as shown and described.
Referenced Cited
Patent History
Patent number: D579379
Type: Grant
Filed: Dec 21, 2007
Date of Patent: Oct 28, 2008
Assignee: Chung Chwan Enterprise Co., Ltd. (Taoyuan Hsien)
Inventor: Yu-Pau Lin (Pingjhen)
Primary Examiner: R. Seifert
Attorney: Rosenberg, Klein & Lee
Application Number: 29/294,018
Type: Grant
Filed: Dec 21, 2007
Date of Patent: Oct 28, 2008
Assignee: Chung Chwan Enterprise Co., Ltd. (Taoyuan Hsien)
Inventor: Yu-Pau Lin (Pingjhen)
Primary Examiner: R. Seifert
Attorney: Rosenberg, Klein & Lee
Application Number: 29/294,018
Classifications
Current U.S. Class:
Zipper Type (D11/221)