US D589,929 S
Combined speaker and amplifier
Sunao Okamura, Hamamatsu (Japan); and Nobushiro Aiba, Hamamatsu (Japan)
Assigned to Yamaha Corporation, Shizuoka (Japan)
Filed on Dec. 20, 2007, as Appl. No. 29/299,157.
Claims priority of application No. 2007-019735 (JP), filed on Jul. 20, 2007.
Term of patent 14 Years
LOC (9) Cl. 14 - 01
U.S. Cl. D14—172  [D14/211]
OG exemplary drawing
 
The ornamental design for a combined speaker and amplifier, as shown.