Roza; Ivan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Roza; Ivan.The latest application filed is for "door opening circuit".
- Roza; Ivan - Olten CH
| Patent | Date |
|---|---|
| Door opening circuit Grant 6,713,703 - Roza March 30, 2 | 2004-03-30 |
| Electric switch Grant D362,841 - Roza October 3, 1 | 1995-10-03 |
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