Lawall; Andreas
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lawall; Andreas.The latest application filed is for "overpressure-resistant vacuum interrupter tube".
- Lawall; Andreas - Berlin DE
| Patent | Date |
|---|---|
| Overpressure-resistant vacuum interrupter tube Grant 11,289,292 - Baron , et al. March 29, 2 | 2022-03-29 |
| Vacuum Interrupter App 20210074494 - BARON; LYDIA ; et al. | 2021-03-11 |
| Overpressure-resistant Vacuum Interrupter Tube App 20210074493 - BARON; LYDIA ; et al. | 2021-03-11 |
| Ceramic insulator for vacuum interrupters Grant 10,840,044 - Graskowski , et al. November 17, 2 | 2020-11-17 |
| Switching contact of a vacuum interrupter comprising supporting bodies Grant 10,418,211 - Baron , et al. Sept | 2019-09-17 |
| Ceramic Insulator For Vacuum Interrupters App 20190172667 - GRASKOWSKI; FRANK ; et al. | 2019-06-06 |
| Switching Contact Of A Vacuum Interrupter Comprising Supporting Bodies App 20190043681 - BARON; Lydia ; et al. | 2019-02-07 |
| Tap changer and vacuum interrupter for a tap changer of this kind Grant 9,607,781 - Albrecht , et al. March 28, 2 | 2017-03-28 |
| Tap changer with vacuum interrupters Grant 9,293,273 - Albrecht , et al. March 22, 2 | 2016-03-22 |
| Method For Producing A Component Of A Vacuum Interrupter App 20160045969 - GRASKOWSKI; Frank ; et al. | 2016-02-18 |
| Tap changer and vacuum interrupter for such a tap changer Grant 8,947,188 - Hammer , et al. February 3, 2 | 2015-02-03 |
| Tap Changer And Vacuum Interrupter For Such A Tap Changer App 20140085028 - Hammer; Christian ; et al. | 2014-03-27 |
| Tap Changer And Vacuum Interrupter For A Tap Changer Of This Kind App 20140034463 - Albrecht; Wolfgang ; et al. | 2014-02-06 |
| Tap Changer With Vacuum Interrupters App 20140027257 - Albrecht; Wolfgang ; et al. | 2014-01-30 |
| Vacuum Interrupter App 20080314874 - Lawall; Andreas ; et al. | 2008-12-25 |
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