Freitag; Jurgen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Freitag; Jurgen.The latest application filed is for "multi-cell storage battery".
- Freitag; Jurgen - Hannover DE
- Freitag; Jurgen - Ottersweier DE
- Freitag; Jurgen - Marsberg-Bredelar DE
- Freitag; Jurgen - D-30659 Hannover DE
| Patent | Date |
|---|---|
| Acoustic transformer and method for transforming sound waves Grant 7,510,049 - Kling March 31, 2 | 2009-03-31 |
| Method of and apparatus for transmitting torque in vehicular power trains Grant 7,286,922 - Fischer , et al. October 23, 2 | 2007-10-23 |
| Multi-cell storage battery with gas vent in a cover assembly Grant 6,660,426 - Hampe , et al. December 9, 2 | 2003-12-09 |
| Multi-cell storage battery App 20020031699 - Hampe, Werner ; et al. | 2002-03-14 |
| Hydrokinetic torque converter with lockup clutch Grant 5,779,012 - Middelmann , et al. July 14, 1 | 1998-07-14 |
| Loudspeaker with phase correction Grant 5,778,084 - Kling , et al. July 7, 1 | 1998-07-07 |
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