Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7090766 | Process for ultra low sulfur gasoline | Kenneth H. Johnson | 2006-08-15 |
| 5769826 | Spring loaded retractable cannula blood drawing device | Kenneth H. Johnson | 1998-06-23 |