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Patent applications and USPTO patent grants for Lalonde; Anthony F..The latest application filed is for "detachable and adjustable sound and feedback control device for stringed musical instruments having a hollow body with a sound hole".
Patent | Date |
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Detachable and adjustable sound and feedback control device for stringed musical instruments having a hollow body with a sound hole Grant 6,681,661 - Lalonde January 27, 2 | 2004-01-27 |
Detachable and adjustable sound and feedback control device for stringed musical instruments having a hollow body with a sound hole App 20030167901 - Lalonde, Anthony F. | 2003-09-11 |
Drumstick incorporating adjustable center of gravity for optimum balance Grant 6,028,260 - LaLonde February 22, 2 | 2000-02-22 |
Device for cleaning wind musical instruments Grant 5,060,336 - LaLonde * October 29, 1 | 1991-10-29 |
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