Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948537 | Systems and methods for collecting a particulate substance | — | 2005-09-27 |
| 6923900 | Alloy pipes and methods of making same | Michael J. Yardley, Terry K Barker | 2005-08-02 |