Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620639 | Method of manufacturing needles | John F. Stevens, Trevor Smith | 1997-04-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5620639 | Method of manufacturing needles | John F. Stevens, Trevor Smith | 1997-04-15 |