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Patent applications and USPTO patent grants for Sipaila; Jonas Z..The latest application filed is for "subsurface fluid distribution apparatus".
Patent | Date |
---|---|
Subsurface fluid conveyance chamber and method Grant 10,472,813 - Sipaila Nov | 2019-11-12 |
Subsurface fluid distribution apparatus Grant 7,517,172 - Sipaila April 14, 2 | 2009-04-14 |
Subsurface Fluid Distribution Apparatus App 20080240859 - Sipaila; Jonas Z. | 2008-10-02 |
Subsurface fluid distribution apparatus and method Grant 5,921,711 - Sipaila July 13, 1 | 1999-07-13 |
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