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Patent applications and USPTO patent grants for Waigel; Hans.The latest application filed is for "electrically symmetrical battery cell connector".
Patent | Date |
---|---|
Electrically symmetrical battery cell connector Grant 9,667,006 - Waigel , et al. May 30, 2 | 2017-05-30 |
Chainsaw with a sharpening element Grant 9,186,737 - Martinsson , et al. November 17, 2 | 2015-11-17 |
Electrically Symmetrical Battery Cell Connector App 20150072210 - Waigel; Hans ;   et al. | 2015-03-12 |
Battery Pack System App 20150050532 - Waigel; Hans ;   et al. | 2015-02-19 |
Chainsaws App 20130025132 - Martinsson; Par ;   et al. | 2013-01-31 |
Power Tools App 20130020102 - Bjornlinger; Johan ;   et al. | 2013-01-24 |
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