Holdahl; Jim
Patent Applications and Registrations
Patent applications and USPTO patent grants for Holdahl; Jim.The latest application filed is for "transformer or inductor containing a magnetic core".
- Holdahl; Jim - Watertown SD
| Patent | Date |
|---|---|
| Transformer or inductor containing a magnetic core Grant 6,483,412 - Holdahl , et al. November 19, 2 | 2002-11-19 |
| Transformer Or Inductor Containing A Magnetic Core App 20020163413 - Holdahl, Jim ; et al. | 2002-11-07 |
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