Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D462493 | Sprayer dolly | Barbara A. Sivells | 2002-09-03 |
| 6279838 | Sprayer dolly | Barbara A. Sivells | 2001-08-28 |
| D424771 | Sprayer dolly | Barbara A. Sivells | 2000-05-09 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D462493 | Sprayer dolly | Barbara A. Sivells | 2002-09-03 |
| 6279838 | Sprayer dolly | Barbara A. Sivells | 2001-08-28 |
| D424771 | Sprayer dolly | Barbara A. Sivells | 2000-05-09 |