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Patent applications and USPTO patent grants for Kurzmann; Harald.The latest application filed is for "low -voltage circuit braeaker with an arc-extinguisher chamber and a switching gas damper".
Patent | Date |
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Vacuum interrupter chamber with ring-shaped insulator Grant 6,864,456 - Banghard , et al. March 8, 2 | 2005-03-08 |
Method for connecting a contact body and a flexible conductor, and a compression mold for carrying out said method Grant 6,751,849 - Helmke , et al. June 22, 2 | 2004-06-22 |
Low-voltage circuit breaker with an arc-extinguisher chamber and a switching gas damper Grant 6,670,872 - Kurzmann December 30, 2 | 2003-12-30 |
Low -voltage Circuit Braeaker With An Arc-extinguisher Chamber And A Switching Gas Damper App 20030168433 - Kurzmann, Harald | 2003-09-11 |
Contact system for high-voltage power circuit breakers Grant 4,032,737 - Huhse , et al. June 28, 1 | 1977-06-28 |
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