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Patent applications and USPTO patent grants for Peterson; Jane K..The latest application filed is for "face mask that has a filtered exhalation valve".
Patent | Date |
---|---|
Face mask that has a filtered exhalation valve Grant 6,805,124 - Japuntich , et al. October 19, 2 | 2004-10-19 |
Face mask that has a filtered exhalation valve Grant 6,584,976 - Japuntich , et al. July 1, 2 | 2003-07-01 |
Face mask that has a filtered exhalation valve App 20030005934 - Japuntich, Daniel A. ;   et al. | 2003-01-09 |
Elatomeric laminates and composites Grant 6,436,529 - Deeb , et al. August 20, 2 | 2002-08-20 |
Face Mask That Has A Filtered Exhalation Valve App 20020023651 - JAPUNTICH, DANIEL A. ;   et al. | 2002-02-28 |
Protective article having a transparent shield Grant 6,026,511 - Baumann , et al. February 22, 2 | 2000-02-22 |
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