Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D481533 | Pencil case | James A. McGillivray, Burke Emerson Landis | 2003-11-04 |
| 6626600 | Writing instrument | Douglas Brand, George J. Nagle, Francis G. Schiro | 2003-09-30 |
| 6565275 | Marker with eraser | Douglas Brand, Robert S. Volk | 2003-05-20 |
| 6505984 | Crayon with eraser | David Scott Smith, Douglas Brand, Robert S. Volk | 2003-01-14 |