Circular percusive sound generation instrument

Music – Instruments – Rigid vibrators

Reexamination Certificate

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Details

C084S406000, C084S41100A, C446S419000

Reexamination Certificate

active

07910816

ABSTRACT:
A percussion instrument incorporates a case with an inner surface having a substantially circular profile. Multiple high precision spherical balls are contained with the case for acceleration on the inner surface in uniform circular motion along the profile to produce a persistent sustained sound. In one exemplary embodiment the case is cylindrical and incorporates two end plates. In a second embodiment the percussion instrument case is torroidal. In a third embodiment the percussion instrument case is spherical. Use of varying materials in the case or differing surface textures on the inner surface allows timbre of the instrument to be modified. Motion of the instrument lateral or perpendicular to the circular profile allows the creation of pulsed percussion sounds.

REFERENCES:
patent: 1259889 (1918-03-01), MacDonald
patent: 2247873 (1941-07-01), Cohn
patent: 2318460 (1943-05-01), Brief
patent: 2399333 (1946-04-01), Desmond
patent: 3369598 (1968-02-01), List
patent: 3384990 (1968-05-01), Romand
patent: 3418749 (1968-12-01), Ayala
patent: 3861210 (1975-01-01), Griverus
patent: 4179973 (1979-12-01), White
patent: 4215510 (1980-08-01), Worrell
patent: 4306485 (1981-12-01), Rudkin
patent: 4356915 (1982-11-01), Phillips
patent: 4632391 (1986-12-01), Orak
patent: 4901617 (1990-02-01), Malone et al.
patent: D335554 (1993-05-01), Conner
patent: 5476408 (1995-12-01), Hoeting et al.
patent: 5692944 (1997-12-01), Pellicone
patent: 5738560 (1998-04-01), Bears
patent: 5808215 (1998-09-01), Kralik et al.
patent: 6005749 (1999-12-01), Ikuta et al.
patent: 6099444 (2000-08-01), Domenge
patent: 6146236 (2000-11-01), Kay
patent: 6179758 (2001-01-01), Domenge
patent: 6198033 (2001-03-01), Lovelett
patent: 6346664 (2002-02-01), Shuen
patent: D458653 (2002-06-01), Hsu
patent: D462098 (2002-08-01), Fazeli
patent: 6450854 (2002-09-01), Fireman et al.
patent: 6500102 (2002-12-01), Domenge
patent: 6682393 (2004-01-01), Puett, III
patent: 6776742 (2004-08-01), Domenge
patent: 6858787 (2005-02-01), de Vries
patent: D511354 (2005-11-01), Cohen
patent: 7037243 (2006-05-01), Clancy
patent: 7045695 (2006-05-01), Cohen
patent: 7152862 (2006-12-01), Chiu
patent: 7470845 (2008-12-01), Fermie et al.
patent: 2001/0047715 (2001-12-01), Rice
patent: 2009/0272249 (2009-11-01), Glowacki
Coffee Can Drum, © 1996-2008, viewed Jul. 16, 2010 at http://www.rhythmweb.com/homemade/coffeecan.htm. Drum includes circumferential rings and may have beads inside at the maker's choice.
Review of the Remo Ocean Drum, Nov. 13, 2004, the drum has a shell and two heads with steel bead in between. viewed at http://drums-percussion.musiciansfriend.com/product/Remo-Ocean-Drum?sku=442463 on Jul. 16, 2010.

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