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Patent applications and USPTO patent grants for Bergstrom; Stefan.The latest application filed is for "improved work area marking for a robotic working tool".
Patent | Date |
---|---|
Work area marking for a robotic working tool Grant 11,221,628 - Holgersson , et al. January 11, 2 | 2022-01-11 |
Improved Work Area Marking For A Robotic Working Tool App 20200356110 - Holgersson; Jonas ;   et al. | 2020-11-12 |
Image retrieval and processing systems and methods Grant 10,180,950 - Solli , et al. Ja | 2019-01-15 |
Image Retrieval And Processing Systems And Methods App 20180239784 - Solli; Martin ;   et al. | 2018-08-23 |
Valve device Grant 7,267,139 - Blomquist , et al. September 11, 2 | 2007-09-11 |
Valve device App 20050241702 - Blomquist, Micael ;   et al. | 2005-11-03 |
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