Rupar; Robert
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rupar; Robert.The latest application filed is for "linear-feed irrigation apparatus and related method".
- Rupar; Robert - Walla Walla WA
| Patent | Date |
|---|---|
| Linear-feed irrigation apparatus and related method Grant 7,510,132 - Sinden , et al. March 31, 2 | 2009-03-31 |
| Linear-feed irrigation apparatus and related method App 20070063078 - Sinden; Joseph D. ; et al. | 2007-03-22 |
| Linear-feed irrigation apparatus and related method Grant 7,140,563 - Sinden , et al. November 28, 2 | 2006-11-28 |
| Linear-feed irrigation apparatus and related method App 20060011753 - Sinden; Joseph D. ; et al. | 2006-01-19 |
| Sprinkler head conversion for pop-up assembly Grant 6,488,218 - Townsend , et al. December 3, 2 | 2002-12-03 |
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