Haworth; David Patrick
Patent Applications and Registrations
Patent applications and USPTO patent grants for Haworth; David Patrick.The latest application filed is for "method and apparatus for locating the source of an unknown signal".
- Haworth; David Patrick - Worcestershire N/A GB
- Haworth; David Patrick - Malvern GB
- Haworth; David Patrick - Defford GB
| Patent | Date |
|---|---|
| Satellite ephemeris error Grant 8,842,042 - Rideout , et al. September 23, 2 | 2014-09-23 |
| Method and apparatus for locating the source of an unknown signal Grant 8,081,111 - Haworth December 20, 2 | 2011-12-20 |
| Method And Apparatus For Locating The Source Of An Unknown Signal App 20090278733 - Haworth; David Patrick | 2009-11-12 |
| Satellite Ephemeris Error App 20090073039 - Rideout; Robert Martin ; et al. | 2009-03-19 |
| Locating the source of an unknown signal Grant 6,018,312 - Haworth January 25, 2 | 2000-01-25 |
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