Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881898 | Method of forming an anatomical occlusal surface configuration on a tooth-like member and stamp for use in connection therewith | Thomas J. Harvey, Donald H. Harvey | 1989-11-21 |
| RE32972 | Permanent dental prosthesis and method | Thomas J. Harvey | 1989-07-04 |