Steele; Steven W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Steele; Steven W..The latest application filed is for "path test for a dc battery back-up system".
- Steele; Steven W. - Rochester MN
| Patent | Date |
|---|---|
| Path test for a DC battery back-up system Grant 6,278,279 - Daun-Lindberg , et al. August 21, 2 | 2001-08-21 |
| Method of controlling battery back-up for multiple power supplies Grant 6,181,029 - Berglund , et al. January 30, 2 | 2001-01-30 |
| Battery capacity test and electronic system utilizing same Grant 5,646,509 - Berglund , et al. July 8, 1 | 1997-07-08 |
| Battery charging method and apparatus using current control Grant 5,617,007 - Keidl , et al. April 1, 1 | 1997-04-01 |
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