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Patent applications and USPTO patent grants for Wittler; Keith.The latest application filed is for "ultrasonically welded mat unit and system thereof".
Patent | Date |
---|---|
Ultrasonically welded mat unit and system thereof Grant 10,786,949 - Neill , et al. September 29, 2 | 2020-09-29 |
Ultrasonically Welded Mat Unit And System Thereof App 20190270256 - Neill; David M. ;   et al. | 2019-09-05 |
Ultrasonically welded mat unit and system thereof Grant 10,328,638 - Neill , et al. | 2019-06-25 |
Ultrasonically Welded Mat Unit And System Thereof App 20180207880 - Neill; David M. ;   et al. | 2018-07-26 |
Ultrasonically welded mat unit and system thereof Grant 9,944,017 - Neill , et al. April 17, 2 | 2018-04-17 |
Ultrasonically Welded Mat Unit And System Thereof App 20170326833 - Neill; David M. ;   et al. | 2017-11-16 |
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