Patent applications and USPTO patent grants for Keepalive, Inc..The latest application filed is for "endless stream fish tank".
Patent | Date |
---|---|
Endless stream fish tank Grant 8,813,685 - Vento August 26, 2 | 2014-08-26 |
Endless Stream Fish Tank App 20130263792 - Vento; Thomas Joseph | 2013-10-10 |
Endless Stream Fish Tank App 20100206240 - Vento; Thomas Joseph | 2010-08-19 |
Endless Stream Fish Tank App 20090120853 - Vento; Thomas Joseph | 2009-05-14 |
Impeller With Anti-vapor Lock Mechanism App 20080226467 - Vento; Thomas Joseph | 2008-09-18 |
Multi-stage aerator Grant 6,655,663 - Vento December 2, 2 | 2003-12-02 |
Multi-stage aerator Grant 5,988,600 - Vento November 23, 1 | 1999-11-23 |
Live well aerator and method for aeration Grant 5,582,777 - Vento December 10, 1 | 1996-12-10 |
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