Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080626 | Chain extenders | Paul L. Wiggins, John Y. Lee | 2011-12-20 |
| 8076518 | Chain extenders | Paul L. Wiggins, John Y. Lee, David W. Owens | 2011-12-13 |
| 7964695 | Chain extenders | John Y. Lee, Paul L. Wiggins, Mahmood Sabahi, Vernon O. Brandt | 2011-06-21 |