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Patent applications and USPTO patent grants for Powell; James Russell.The latest application filed is for "electrical power storage and delivery using magnetic levitation technology".
Patent | Date |
---|---|
Force sensing clevis insert Grant 7,661,321 - Isebrand , et al. February 16, 2 | 2010-02-16 |
Electrical power storage and delivery using magnetic levitation technology Grant 7,191,710 - Powell March 20, 2 | 2007-03-20 |
Electrical power storage and delivery using magnetic levitation technology App 20060090668 - Powell; James Russell | 2006-05-04 |
Electrical power storage and delivery using magnetic levitation technology Grant 6,990,906 - Powell January 31, 2 | 2006-01-31 |
Electrical power storage and delivery using magnetic levitation technology App 20040112247 - Powell, James Russell | 2004-06-17 |
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