Vibration loudspeaker
Description
FIG. is a bottom plan view thereof.
Claims
The ornamental design for a vibration loudspeaker, as shown and described.
Referenced Cited
Patent History
Patent number: D692857
Type: Grant
Filed: Feb 4, 2012
Date of Patent: Nov 5, 2013
Inventor: Tsi-Yu Chuang (Changhua County)
Primary Examiner: Keli L Hill
Application Number: 29/412,557
Type: Grant
Filed: Feb 4, 2012
Date of Patent: Nov 5, 2013
Inventor: Tsi-Yu Chuang (Changhua County)
Primary Examiner: Keli L Hill
Application Number: 29/412,557
Classifications
Current U.S. Class:
Three Or More Repeats, Or Uniform Configuration, About Axis (D14/212)