Haugen; Darrin John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Haugen; Darrin John.The latest application filed is for "tool-less size-adjustable in-line skate".
- Haugen; Darrin John - Seattle WA
| Patent | Date |
|---|---|
| Tool-less size-adjustable in-line skate Grant 7,246,803 - Sauter , et al. July 24, 2 | 2007-07-24 |
| Expandable in-line skate Grant 7,137,635 - Haugen , et al. November 21, 2 | 2006-11-21 |
| Tool-less size-adjustable in-line skate App 20060006616 - Sauter; Thomas M. ; et al. | 2006-01-12 |
| Double klap flex base boot with heel linkage App 20050280221 - Haugen, Darrin John ; et al. | 2005-12-22 |
| Tool-less size-adjustable in-line skate Grant 6,918,601 - Sauter , et al. July 19, 2 | 2005-07-19 |
| Expandable in-line skate App 20040217562 - Haugen, Darrin John ; et al. | 2004-11-04 |
| Tool-less size-adjustable in-line skate App 20020171210 - Sauter, Thomas M. ; et al. | 2002-11-21 |
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