Gravolin; Dennis Ronald
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gravolin; Dennis Ronald.The latest application filed is for "protective housing assembly and connector".
- Gravolin; Dennis Ronald - Maclean AU
- Gravolin; Dennis Ronald - Maclean New South Wales AU
| Patent | Date |
|---|---|
| Protective housing assembly and connector Grant 8,500,468 - Gravolin , et al. August 6, 2 | 2013-08-06 |
| Protective Housing Assembly and Connector App 20120108089 - GRAVOLIN; Sandra Lorraine ; et al. | 2012-05-03 |
| Electrical connector Grant D642,528 - Gravolin , et al. August 2, 2 | 2011-08-02 |
| Protective cover assembly Grant D640,639 - Gravolin , et al. June 28, 2 | 2011-06-28 |
| Adjustable electrical tell tale modular unit and external monitor Grant 7,052,031 - Gravolin May 30, 2 | 2006-05-30 |
| Adjustable electrical tell tale modular unit and external monitor App 20040005811 - Gravolin, Dennis Ronald | 2004-01-08 |
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