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Patent applications and USPTO patent grants for Thiessen; Richard Harry.The latest application filed is for "process for adding superabsorbent to a pre-formed fibrous web using two polymer precursor streams".
Patent | Date |
---|---|
Process for adding superabsorbent to a pre-formed fibrous web using two polymer precursor streams Grant 6,918,981 - Ko , et al. July 19, 2 | 2005-07-19 |
Targeted elastic laminate having zones of different basis weights Grant 6,833,179 - May , et al. December 21, 2 | 2004-12-21 |
Process for adding superabsorbent to a pre-formed fibrous web using two polymer precursor streams App 20030111163 - Ko, Young C. ;   et al. | 2003-06-19 |
Targeted elastic laminate having zones of different basis weights App 20020002021 - May, Raymond Jeffrey ;   et al. | 2002-01-03 |
Toilet training aid providing a dimensional change Grant 5,797,892 - Glaug , et al. August 25, 1 | 1998-08-25 |
Toilet training aid providing a temperature and dimensional change sensation Grant 5,702,376 - Glaug , et al. December 30, 1 | 1997-12-30 |
Toilet training aid Grant 5,649,914 - Glaug , et al. July 22, 1 | 1997-07-22 |
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