Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4483677 | Flexible clasp for a removable partial dental prosthesis and method of formation of a combined flexible clasp and stress relieving prosthesis | Leonard J. Kulwiec | 1984-11-20 |
| 4412824 | Removable partial dental prosthesis and method of forming and supporting the same | Leonard J. Kulwiec | 1983-11-01 |