Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D430388 | Shoe sole | Ann B. Dittrich | 2000-09-05 |
| D369236 | Shoe sole | — | 1996-04-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D430388 | Shoe sole | Ann B. Dittrich | 2000-09-05 |
| D369236 | Shoe sole | — | 1996-04-30 |