Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013032 | Child walker-trainer | Dan E. Fischer | 1991-05-07 |
| 4681542 | Retention system for dental prosthesis | — | 1987-07-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013032 | Child walker-trainer | Dan E. Fischer | 1991-05-07 |
| 4681542 | Retention system for dental prosthesis | — | 1987-07-21 |