Langhorn; Karsten
Patent Applications and Registrations
Patent applications and USPTO patent grants for Langhorn; Karsten.The latest application filed is for "headset".
- Langhorn; Karsten - Bronshoj DK
| Patent | Date |
|---|---|
| Headset Grant 7,949,127 - Pedersen , et al. May 24, 2 | 2011-05-24 |
| Headset Grant 7,366,298 - Pedersen , et al. April 29, 2 | 2008-04-29 |
| Headset App 20080019553 - Pedersen; Charles L. ; et al. | 2008-01-24 |
| Headset App 20060098812 - Pedersen; Charles L. ; et al. | 2006-05-11 |
| Combined earphone and microphone Grant D311,521 - Jonsson , et al. October 23, 1 | 1990-10-23 |
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