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Patent applications and USPTO patent grants for Hansson; Johan M. P..The latest application filed is for "automatic darkening filter assembly for a welding protector and a welding protector".
Patent | Date |
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Automatic darkening filter assembly for a welding protector and a welding protector Grant 11,376,162 - Hansson , et al. July 5, 2 | 2022-07-05 |
Automatic Darkening Filter Assembly For A Welding Protector And A Welding Protector App 20210205136 - Hansson; Johan M. P. ;   et al. | 2021-07-08 |
Magnifying lens Grant D917,594 - Bastman , et al. April 27, 2 | 2021-04-27 |
Automatic darkening filter assembly for a welding protector and a welding protector Grant 10,952,902 - Hansson , et al. March 23, 2 | 2021-03-23 |
Welding helmet Grant D901,782 - Bastman , et al. November 10, 2 | 2020-11-10 |
Welding helmet Grant D893,106 - Bastman , et al. A | 2020-08-11 |
Outer protection plate for a welding helmet Grant D875,321 - Bastman , et al. Feb | 2020-02-11 |
An Automatic Darkening Filter Assembly for a Welding Protector and a Welding Protector App 20190262178 - Hansson; Johan M. P. ;   et al. | 2019-08-29 |
Inner molded plate for protective helmets Grant D854,255 - Bastman , et al. July 16, 2 | 2019-07-16 |
Recessed snag-resistant knobs for adjusting a welding shields pivot action Grant D841,893 - Bastman , et al. Feb | 2019-02-26 |
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