Borkowicz; Jerzy
Patent Applications and Registrations
Patent applications and USPTO patent grants for Borkowicz; Jerzy.The latest application filed is for "bi-directional overvoltage protection device".
- Borkowicz; Jerzy - Ottawa CA
| Patent | Date |
|---|---|
| Bi-directional overvoltage protection device Grant 4,760,439 - Borkowicz July 26, 1 | 1988-07-26 |
| Digital display ohmmeter Grant 4,636,715 - Borkowicz January 13, 1 | 1987-01-13 |
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