Spare battery for cell phone
Latest Cham Battery Technology Co., Ltd. Patents:
Description
FIG, 5 is a top plan view thereof; and,
Claims
The ornamental design for a “spare battery for cell phone,” as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D648270
Type: Grant
Filed: Mar 16, 2011
Date of Patent: Nov 8, 2011
Assignee: Cham Battery Technology Co., Ltd. (Shenzhen)
Inventor: Dengguo Jiang (Shenzhen)
Primary Examiner: Rosemary K Tarcza
Attorney: Hamre, Schumann, Mueller & Larson, P.C.
Application Number: 29/387,680
Type: Grant
Filed: Mar 16, 2011
Date of Patent: Nov 8, 2011
Assignee: Cham Battery Technology Co., Ltd. (Shenzhen)
Inventor: Dengguo Jiang (Shenzhen)
Primary Examiner: Rosemary K Tarcza
Attorney: Hamre, Schumann, Mueller & Larson, P.C.
Application Number: 29/387,680
Classifications