Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5733649 | Matrix for a hard composite | Harold E. Kelley, Charles J. Terry | 1998-03-31 |
| 5733664 | Matrix for a hard composite | Harold E. Kelley, Charles J. Terry, Gary R. Peterson | 1998-03-31 |
| 5589268 | Matrix for a hard composite | Harold E. Kelley, Charles J. Terry | 1996-12-31 |