Casada; Donald A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Casada; Donald A..The latest application filed is for "instrument for analysis of electric motors based on slip-poles component".
- Casada; Donald A. - Knoxville TN
| Patent | Date |
|---|---|
| Instrument for analysis of electric motors based on slip-poles component Grant 5,578,937 - Haynes , et al. November 26, 1 | 1996-11-26 |
| Motor monitoring method and apparatus using high frequency current components Grant 5,519,337 - Casada May 21, 1 | 1996-05-21 |
| Method and system for measuring gate valve clearances and seating force Grant 5,487,302 - Casada , et al. January 30, 1 | 1996-01-30 |
| Noninvasive valve monitor using constant magnetic and/or DC electromagnetic field Grant 5,236,011 - Casada , et al. August 17, 1 | 1993-08-17 |
| Noninvasive valve monitor using alternating electromagnetic field Grant 5,193,568 - Eissenberg , et al. March 16, 1 | 1993-03-16 |
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