Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D480953 | Countersunk washer | Leonard G. Lee, Ewan R. Smith | 2003-10-21 |
| 6503638 | Impregnation of a lignocellulosic material | — | 2003-01-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D480953 | Countersunk washer | Leonard G. Lee, Ewan R. Smith | 2003-10-21 |
| 6503638 | Impregnation of a lignocellulosic material | — | 2003-01-07 |