Sedley; Bruce S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sedley; Bruce S..The latest application filed is for "key card with frame".
- Sedley; Bruce S. - Tsuen Wan Hong Kong CN
- Sedley; Bruce S. - Koloa HI
- Sedley; Bruce S. - Larkspur CA
- Sedley; Bruce S. - Marin County CA
- Sedley; Bruce S. - Glendale CA
| Patent | Date |
|---|---|
| Key card with frame Grant D621,689 - Sedley August 17, 2 | 2010-08-17 |
| Mechanical device to encode magnetic cards Grant 7,100,833 - Sedley September 5, 2 | 2006-09-05 |
| Locking mechanism with actuator Grant 4,676,083 - Sedley , et al. June 30, 1 | 1987-06-30 |
| Magnetic key operated hotel door lock Grant 4,312,198 - Sedley January 26, 1 | 1982-01-26 |
| Magnetic key operated door lock Grant 4,133,194 - Sedley , et al. January 9, 1 | 1979-01-09 |
| Magnetic card reader Grant 4,087,660 - Sedley * May 2, 1 | 1978-05-02 |
| Metal magnetic key Grant 4,077,242 - Sedley March 7, 1 | 1978-03-07 |
| Magnetic card key operated door lock structure Grant 3,995,460 - Sedley December 7, 1 | 1976-12-07 |
| High Security, Card Operable Magnetic Lock Grant 3,834,197 - Sedley September 10, 1 | 1974-09-10 |
| Multi-code, Tamper Proof, Card-operable Magnetic Locking Mechanism Grant 3,705,277 - Sedley December 5, 1 | 1972-12-05 |
| Magnet Actuated Mechanism For Use With Card Having Magnetic Areas Grant 3,581,030 - Sedley May 25, 1 | 1971-05-25 |
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