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Patent applications and USPTO patent grants for Barry; Patrick T..The latest application filed is for "dual-mode sprinkler head".
Patent | Date |
---|---|
Dual-mode sprinkler head Grant 7,789,323 - Nelson , et al. September 7, 2 | 2010-09-07 |
Distributor plate with diffuser on fixed shaft Grant 7,717,361 - Nelson , et al. May 18, 2 | 2010-05-18 |
Dual-mode sprinkler head App 20090321537 - Nelson; Reid A. ;   et al. | 2009-12-31 |
Distributor plate and diffuser plate on sleeved shaft Grant 7,624,935 - Nelson , et al. December 1, 2 | 2009-12-01 |
Distributor plate and diffuser plate on sleeved shaft App 20080054093 - Nelson; Craig ;   et al. | 2008-03-06 |
Distributor plate with diffuser on fixed shaft App 20080054094 - Nelson; Craig ;   et al. | 2008-03-06 |
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