Evans; Peter Dilwyn
Patent Applications and Registrations
Patent applications and USPTO patent grants for Evans; Peter Dilwyn.The latest application filed is for "magnetic thread reader".
- Evans; Peter Dilwyn - Hampshire GB
- Evans, Peter Dilwyn - Hants GB
- Evans; Peter Dilwyn - Wales GB
- Evans; Peter Dilwyn - Cardiff GB
| Patent | Date |
|---|---|
| Optical double feed detection Grant 7,519,213 - Klock , et al. April 14, 2 | 2009-04-14 |
| Apparatus for and method of detecting a coded magnetic thread Grant 7,516,893 - Buttifant , et al. April 14, 2 | 2009-04-14 |
| Magnetic thread reader Grant 7,434,732 - Buttifant , et al. October 14, 2 | 2008-10-14 |
| Method and apparatus for identifying documents Grant 7,266,231 - Christophersen , et al. September 4, 2 | 2007-09-04 |
| Magnetic thread reader App 20060208078 - Buttifant; John ; et al. | 2006-09-21 |
| Magnetic thread reader App 20060186203 - Buttifant; John ; et al. | 2006-08-24 |
| Magnetic thread reader Grant 7,063,257 - Buttifant , et al. June 20, 2 | 2006-06-20 |
| Optical double feed detection App 20060115138 - Klock; Hansjorg ; et al. | 2006-06-01 |
| Method and apparatus for identifying documents App 20040218800 - Christophersen, Bryan James ; et al. | 2004-11-04 |
| Sheet detecting assembly and method App 20040211904 - Scowen, Barry Clifford ; et al. | 2004-10-28 |
| Magnetic thread reader App 20040046023 - Buttifant, John ; et al. | 2004-03-11 |
| Optical method and apparatus for inspecting documents App 20040021850 - Evans, Peter Dilwyn ; et al. | 2004-02-05 |
| Apparatus and method for non-invasive measurement of a substance Grant 5,951,481 - Evans September 14, 1 | 1999-09-14 |
| Method of quatitatively determining one or more characteristics of a substance Grant 5,661,302 - Evans , et al. August 26, 1 | 1997-08-26 |
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