D'HOOGH, GUIDO O. M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for D'HOOGH, GUIDO O. M..The latest application filed is for "panel-shaped loudspeaker".
- D'HOOGH, GUIDO O. M. - DENDERMONDE BE
| Patent | Date |
|---|---|
| Panel-shaped Loudspeaker App 20020196961 - D'HOOGH, GUIDO O. M. ; et al. | 2002-12-26 |
| Passive Radiator With Mass Elements App 20020139609 - D'Hoogh, Guido O.M. | 2002-10-03 |
| Passive radiator with mass elements Grant 6,457,548 - D'Hoogh October 1, 2 | 2002-10-01 |
| Device having two coaxially disposed bodies which are movable relative to one another along a translation axis Grant 6,385,327 - D'Hoogh May 7, 2 | 2002-05-07 |
| Passive radiator and system comprising the passive radiator Grant 5,892,184 - D'Hoogh April 6, 1 | 1999-04-06 |
| Sound-reproducing apparatus comprising an acoustic horn, and acoustic horn for use in the apparatus Grant 5,737,435 - De Poortere , et al. April 7, 1 | 1998-04-07 |
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