SOUND ALTERING DEVICES BOWED

Brand Owner Address Description
ESI TONECELL Joseph W. Patrick 1218 Pine Street Marquette MI 49855 Sound altering devices for bowed string instruments comprising a sound bar and a base bar especially adapted for sitting atop an electric stringed instrument to provide vibrations at the bridge similar to that of an acoustic instrument;ESI TONE CELL;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. Golf ball covers incorporate base material compositions including a sound-altering material for selectively enhancing or dampening the acoustic output of a golf ball when it is struck. A ratio in the composition by weight of base material to sound-altering material ranges between 99.9:0.1 and 92:8. The invention allows for the altering of the sound of the golf ball while retaining the mechanical properties of the golf ball cover.