Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6929142 | Removable hatch cover for an internal floating roof manway | David L. Gilbert | 2005-08-16 |
| 6923807 | Helical device and method for aiding the ablation and assessment of tissue | Thomas Ryan | 2005-08-02 |