Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6269908 | Extendible self-retracting ladder | Bwnjamin J. Yeamans | 2001-08-07 |
| 5714696 | Fluid sampling apparatus and method | — | 1998-02-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6269908 | Extendible self-retracting ladder | Bwnjamin J. Yeamans | 2001-08-07 |
| 5714696 | Fluid sampling apparatus and method | — | 1998-02-03 |