Speaker box
The broken lines illustrate portions of the speaker box that form no part of the claimed design.
Claims
The ornamental design for a speaker box, as shown and described.
Type: Grant
Filed: Apr 9, 2008
Date of Patent: Jan 12, 2010
Inventor: Tian-Xu Huang (Qianjiangxuan Town, Sichuan)
Primary Examiner: Nanda Bondade
Attorney: Leong C. Lei
Application Number: 29/306,385