Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9988850 | Symmetrical seal | Micheal Burl Crawford, Mark E. Williams, Young-Ho Lee, David P. Duckworth | 2018-06-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9988850 | Symmetrical seal | Micheal Burl Crawford, Mark E. Williams, Young-Ho Lee, David P. Duckworth | 2018-06-05 |