Ohlandt, Greeley, Ruggiero & Perle, L.L.P.
Block percussion instrument
 A hollow block-type percussion instrument including a body, the body having a first end, a second end, and a substantially semicircular cross-section along a length thereof between the first end and the second end. 
Latin Percussion, Inc.
G G
G10D G10D
inventional inventional
Martin Richard Donald
Cohen Simons Kralik