Koehler; David Roland
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koehler; David Roland.The latest application filed is for "directed flow drip bib for printhead with three point contact".
- Koehler; David Roland - Sherwood OR
| Patent | Date |
|---|---|
| Ink umbilical interface to a printhead in a printer Grant 8,083,333 - Freitag , et al. December 27, 2 | 2011-12-27 |
| Foam plate for reducing foam in a printhead Grant 8,079,691 - Koehler , et al. December 20, 2 | 2011-12-20 |
| Directed flow drip bib for printhead with three point contact Grant 7,901,035 - Koehler , et al. March 8, 2 | 2011-03-08 |
| Directed flow drip bib for printhead with three point contact App 20100220145 - Koehler; David Roland ; et al. | 2010-09-02 |
| Foam Plate for Reducing Foam in A Printhead App 20100201764 - Koehler; David Roland ; et al. | 2010-08-12 |
| Printhead reservoir with filter external to jet fluid path Grant 7,748,830 - Platt , et al. July 6, 2 | 2010-07-06 |
| Ink Umbilical Interface To A Printhead In A Printer App 20100123762 - Freitag; Chad David ; et al. | 2010-05-20 |
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