Lorenzen; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lorenzen; David.The latest application filed is for "lid sensor and retrofit system".
- Lorenzen; David - Steamboat Springs CO
- Lorenzen; David - Breckenridge CO
| Patent | Date |
|---|---|
| Lid sensor and retrofit system Grant 9,617,071 - Lorenzen April 11, 2 | 2017-04-11 |
| Lid sensor and retrofit system App 20160288994 - Lorenzen; David | 2016-10-06 |
| Angular position sensor Grant 6,734,667 - Lorenzen May 11, 2 | 2004-05-11 |
| Angular Position Sensor App 20030177827 - Lorenzen, David | 2003-09-25 |
| Angular position sensor App 20020178810 - Lorenzen, David | 2002-12-05 |
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