Barker; Luke J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Barker; Luke J..The latest application filed is for "gps guidance system for linear move irrigation apparatus".
- Barker; Luke J. - Deshler NE
| Patent | Date |
|---|---|
| GPS guidance system for linear move irrigation apparatus App 20070001035 - Barker; Luke J. | 2007-01-04 |
| GPS-based control system and method for controlling mechanized irrigation systems Grant 6,928,339 - Barker August 9, 2 | 2005-08-09 |
| Swing arm guidance system Grant 6,923,390 - Barker August 2, 2 | 2005-08-02 |
| GPS-based control system and method for controlling mechanized irrigation systems App 20040117070 - Barker, Luke J. | 2004-06-17 |
| Swing arm guidance system Grant 6,290,151 - Barker , et al. September 18, 2 | 2001-09-18 |
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