Invention Grant
- Patent Title: Audio device having dense sound enhancing component
- Patent Title (中): 具有密集声音增强组件的音频设备
-
Application No.: US10903159Application Date: 2004-07-30
-
Publication No.: US07645354B1Publication Date: 2010-01-12
- Inventor: Robert DiSanto
- Applicant: Robert DiSanto
- Agency: The Livingston Firm
- Agent Edward M. Livingston, Esq.; Bryan L. Loeffler, Esq.
- Main IPC: B32B38/10
- IPC: B32B38/10

Abstract:
A musical instrument having strings, a wooden body and a granite veneer bonded to the wooden body. The granite has a density of at least 1.7 thousand kilograms per cubic meter and optionally can have a thickness in the range from about 7/64th of an inch to 44/64th of an inch. The musical instrument can be a having a granite sound board that is solid granite or a laminate of granite and wood. Additionally, the musical instrument can be a stringed instrument such as a guitar, bass, violin, viola, dulcimer or cello.
Information query