loadpatents
Patent applications and USPTO patent grants for Lieberman; Joshua S..The latest application filed is for "flow control element for use with leak-proof cup assemblies".
Patent | Date |
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Flow Control Element For Use With Leak-proof Cup Assemblies App 20100270322 - Lieberman; Joshua S. ;   et al. | 2010-10-28 |
Flow control element for use with leak-proof cup assemblies Grant 7,762,423 - Lieberman , et al. July 27, 2 | 2010-07-27 |
Spill proof straw Grant 7,748,643 - Renz , et al. July 6, 2 | 2010-07-06 |
Vent disc with center knob Grant 7,163,113 - Manganiello , et al. January 16, 2 | 2007-01-16 |
Flow control element for use with leak-proof cup assemblies App 20060151499 - Lieberman; Joshua S. ;   et al. | 2006-07-13 |
Spill proof straw App 20050218242 - Renz, Charles J. ;   et al. | 2005-10-06 |
Cup assembly App 20050205587 - Sampson, Ilan ;   et al. | 2005-09-22 |
Spill proof straw Grant 6,915,961 - Renz , et al. July 12, 2 | 2005-07-12 |
Flow control element for use with leak-proof cup assemblies App 20050072788 - Lieberman, Joshua S. ;   et al. | 2005-04-07 |
Spill proof straw App 20040217187 - Renz, Charles J. ;   et al. | 2004-11-04 |
Vent disc with center knob App 20020050481 - Manganiello, Francis X. ;   et al. | 2002-05-02 |
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