Klinkby; Tjalfe Kristian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Klinkby; Tjalfe Kristian.The latest application filed is for "heating aid with acoustic feedback suppression".
- Klinkby; Tjalfe Kristian - Varlose DK
| Patent | Date |
|---|---|
| Hearing aid with acoustic feedback suppression Grant 7,974,428 - Klinkby , et al. July 5, 2 | 2011-07-05 |
| Heating aid with acoustic feedback suppression App 20060140429 - Klinkby; Tjalfe Kristian ; et al. | 2006-06-29 |
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