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Patent applications and USPTO patent grants for Jensen; Laurence A..The latest application filed is for "surface maintenance machine with removable storage".
Patent | Date |
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Surface maintenance machine with removable storage Grant 11,154,175 - Carlson , et al. October 26, 2 | 2021-10-26 |
Surface maintenance machine with skirting to allow particulate pickup Grant 10,595,697 - Runnoe , et al. | 2020-03-24 |
Surface maintenance machine with an auxiliary waste removal system Grant 10,470,637 - Runnoe , et al. Nov | 2019-11-12 |
Surface Maintenance Machine With Removable Storage App 20190110657 - Carlson; Brett Jason ;   et al. | 2019-04-18 |
Surface Maintenance Machine With An Auxiliary Waste Removal System App 20170224184 - Runnoe; Adam ;   et al. | 2017-08-10 |
Surface Maintenance Machine With Skirting To Allow Particulate Pickup App 20170215683 - Runnoe; Adam J.C. ;   et al. | 2017-08-03 |
Floor cleaning machine debris collection system Grant 7,805,802 - Shinler , et al. October 5, 2 | 2010-10-05 |
Floor cleaning machine debris collection system App 20070089260 - Shinler; Kevin L. ;   et al. | 2007-04-26 |
Battery interchange system for battery powered floor maintenance equipment Grant 6,896,468 - Gallea , et al. May 24, 2 | 2005-05-24 |
Battery interchange system for battery powered floor maintenance equipment App 20030154566 - Gallea, Gregory P. ;   et al. | 2003-08-21 |
Low noise fan Grant 5,967,747 - Burke , et al. October 19, 1 | 1999-10-19 |
Sweeper with electromagnetic filter cleaning Grant 5,829,094 - Field , et al. November 3, 1 | 1998-11-03 |
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