Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4386602 | Intracranial surgical operative apparatus | Charles H. Sheldon, Robert E. Frazer | 1983-06-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4386602 | Intracranial surgical operative apparatus | Charles H. Sheldon, Robert E. Frazer | 1983-06-07 |