Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824435 | Instrument guidance system | Jerry D. Giesy | 1989-04-25 |
| 4798193 | Protective sheath instrument carrier | Jerry D. Giesy, George D. Hermann | 1989-01-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824435 | Instrument guidance system | Jerry D. Giesy | 1989-04-25 |
| 4798193 | Protective sheath instrument carrier | Jerry D. Giesy, George D. Hermann | 1989-01-17 |