Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8500468 | Protective housing assembly and connector | Sandra Lorraine Gravolin | 2013-08-06 |
| D642528 | Electrical connector | Sandra Lorraine Gravolin | 2011-08-02 |
| D640639 | Protective cover assembly | Sandra Lorraine Gravolin | 2011-06-28 |
| 7052031 | Adjustable electrical tell tale modular unit and external monitor | — | 2006-05-30 |
| 6535113 | Electrical tell tale system for trailers | — | 2003-03-18 |