Rey, Charles A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rey, Charles A..The latest application filed is for "multi-tone warning sounder".
- Rey, Charles A. - Riverwoods IL
- Rey; Charles A. - Naperville IL
| Patent | Date |
|---|---|
| Multi-tone warning sounder App 20030006885 - Rey, Charles A. | 2003-01-09 |
| Moving magnet motor Grant 5,313,127 - Danley , et al. May 17, 1 | 1994-05-17 |
| Method and apparatus for stabilizing levitated objects Grant 5,257,676 - Merkley , et al. November 2, 1 | 1993-11-02 |
| Stabilized electromagnetic levitator and method Grant 5,150,272 - Danley , et al. September 22, 1 | 1992-09-22 |
| Servo valve loudspeaker Grant 5,140,641 - Danley , et al. August 18, 1 | 1992-08-18 |
| Aero-acoustic levitation device and method Grant 5,096,017 - Rey , et al. March 17, 1 | 1992-03-17 |
| Method and apparatus to simultaneously measure emissivities and thermodynamic temperatures of remote objects Grant 5,011,295 - Krishnan , et al. April 30, 1 | 1991-04-30 |
| Transducer for producing sound of very high intensity Grant 4,757,227 - Danley , et al. July 12, 1 | 1988-07-12 |
| Subwoofer speaker system Grant 4,564,727 - Danley , et al. January 14, 1 | 1986-01-14 |
| Loudspeaker with commutated coil drive Grant 4,531,025 - Danley , et al. July 23, 1 | 1985-07-23 |
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