Keesmann; Till
Patent Applications and Registrations
Patent applications and USPTO patent grants for Keesmann; Till.The latest application filed is for "field emission device".
- Keesmann; Till - Heidelberg DE
- Keesmann; Till - DE DE
- Keesmann; Till - 69115 Heidelberg DE
- Keesmann; Till - Heildelberg DE
| Patent | Date |
|---|---|
| Field Emission Device App 20100052511 - Keesmann; Till | 2010-03-04 |
| Field emission cathode Grant RE38,561 - Keesmann , et al. August 3, 2 | 2004-08-03 |
| Field emission cathode using carbon fibers App 20040036402 - Keesmann, Till ; et al. | 2004-02-26 |
| Field emission cathode having an electrically conducting material shaped of a narrow rod or knife edge Grant RE38,223 - Keesmann , et al. August 19, 2 | 2003-08-19 |
| Field emission cathode having an electrically conducting material shaped of a narrow rod or knife edge Grant 5,773,921 - Keesmann , et al. June 30, 1 | 1998-06-30 |
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