Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5284626 | Polymer activation apparatus | Carl L. Brazelton, Derek J. Green | 1994-02-08 |
| 5284627 | Polymer activation apparatus | Carl L. Brazelton, J. Derek Green, Yong Hoon Kim | 1994-02-08 |