Hahn; Stan S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hahn; Stan S..The latest application filed is for "modular wireless headset system".
- Hahn; Stan S. - Moraga CA
| Patent | Date |
|---|---|
| Modular wireless headset system Grant 6,230,029 - Hahn , et al. May 8, 2 | 2001-05-08 |
| Interchangeable plug device Grant 6,227,888 - Hahn May 8, 2 | 2001-05-08 |
| Modular wireless headset system for hands free talking Grant 6,078,825 - Hahn , et al. June 20, 2 | 2000-06-20 |
| Modular stackable battery pack and accessories Grant 6,027,828 - Hahn February 22, 2 | 2000-02-22 |
| Universal linear power supply Grant 5,973,948 - Hahn , et al. October 26, 1 | 1999-10-26 |
| Universally interchangeable and modular power supply with integrated battery charger Grant 5,847,541 - Hahn December 8, 1 | 1998-12-08 |
| Interchangeable plug power supply with automatically adjusting input voltage receiving mechanism Grant 5,684,689 - Hahn November 4, 1 | 1997-11-04 |
| Battery charger with collapsible battery positioning and support apparatus Grant 5,659,236 - Hahn August 19, 1 | 1997-08-19 |
| Interchangeable plug device Grant D382,540 - Hahn August 19, 1 | 1997-08-19 |
| Interchangeable plug device Grant D381,314 - Hahn July 22, 1 | 1997-07-22 |
| Universally interchangeable and modular power supply with integrated battery charger Grant 5,648,712 - Hahn July 15, 1 | 1997-07-15 |
| Interchangeable collapsible plug device for battery charger Grant 5,634,806 - Hahn June 3, 1 | 1997-06-03 |
| Collapsible plug device for battery charger Grant 5,628,641 - Hahn May 13, 1 | 1997-05-13 |
| Cigarette lighter adapter with flexible diameter Grant 5,626,496 - Hahn May 6, 1 | 1997-05-06 |
| Interchangeable plug device Grant D379,003 - Hahn April 29, 1 | 1997-04-29 |
| Collapsible prong plug device for battery charger Grant 5,611,701 - Hahn March 18, 1 | 1997-03-18 |
| Interchangeable plug device Grant D378,291 - Hahn March 4, 1 | 1997-03-04 |
| Interchangeable plug device Grant D378,290 - Hahn March 4, 1 | 1997-03-04 |
| High output, compact power supply Grant 5,568,365 - Hahn , et al. October 22, 1 | 1996-10-22 |
| Power cord securing and storage device Grant 5,507,667 - Hahn , et al. April 16, 1 | 1996-04-16 |
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