Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D331148 | Storage container | — | 1992-11-24 |
| D319977 | Storage container for drawing utensil or similar article | — | 1991-09-17 |
| 4971284 | Collapsible easel and a method for packing collapsible easel | — | 1990-11-20 |
| 4890442 | Collapsible easel and a method for packing collapsible easel | — | 1990-01-02 |