Dahlberg; Hakan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dahlberg; Hakan.The latest application filed is for "ultrasonic transducer system".
- Dahlberg; Hakan - Uppsala SE
| Patent | Date |
|---|---|
| Ultrasonic transducer system Grant 7,261,823 - Dahlberg , et al. August 28, 2 | 2007-08-28 |
| Ultrasonic transducer system Grant 7,147,755 - Annersten, legal representative , et al. Decembe | 2006-12-12 |
| Method for treating a medium with ultrasonic transducers Grant 6,951,616 - Dahlberg October 4, 2 | 2005-10-04 |
| Dry end surface treatment using ultrasonic transducers Grant 6,942,904 - Dahlberg September 13, 2 | 2005-09-13 |
| Ultrasonic transducer system App 20050000914 - Dahlberg, Hakan ; et al. | 2005-01-06 |
| Method for treating a medium with ultrasonic transducers App 20040154994 - Dahlberg, Hakan | 2004-08-12 |
| Ultrasonic transducer system App 20040104179 - Nilsson, Bo ; et al. | 2004-06-03 |
| Dry end surface treatment using ultrasonic transducers App 20040058075 - Dahlberg, Hakan | 2004-03-25 |
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