FREI; Karl
Patent Applications and Registrations
Patent applications and USPTO patent grants for FREI; Karl.The latest application filed is for "shield for a terminal of a high-voltage electrical device and method for operating the same".
- FREI; Karl - Baden-Dattwil CH
- FREI; Karl - Jona CH
- Frei; Karl - Wil CH
- Frei; Karl - Bronschhofen CH
- Frei; Karl - Horseheads NY
| Patent | Date |
|---|---|
| Shield For A Terminal Of A High-voltage Electrical Device And Method For Operating The Same App 20210319932 - GARGANO; Teresa ; et al. | 2021-10-14 |
| Agonists Of The Nogo-a S1pr Pathway For The Treatment Of Glioblastoma App 20180015144 - WALCHLI; Thomas ; et al. | 2018-01-18 |
| Defoaming device for a packaging machine Grant 6,694,705 - Frei , et al. February 24, 2 | 2004-02-24 |
| Method for continuous disintegration of activated sludge Grant 5,895,577 - Frei , et al. April 20, 1 | 1999-04-20 |
| Apparatus for generating and radiating ultrasonic energy Grant 4,537,511 - Frei August 27, 1 | 1985-08-27 |
| Bicycle Disc Brake Grant 3,675,741 - Frei , et al. July 11, 1 | 1972-07-11 |
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