Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700570 | Composite construction material | — | 1997-12-23 |
| 5591764 | N-acylated pyrazolines | Charles R. Harrison, George Philip Lahm, Thomas Martin Stevenson | 1997-01-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700570 | Composite construction material | — | 1997-12-23 |
| 5591764 | N-acylated pyrazolines | Charles R. Harrison, George Philip Lahm, Thomas Martin Stevenson | 1997-01-07 |