Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6076958 | Impeller with folding blade and method for using the same | James W. Althouse, III | 2000-06-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6076958 | Impeller with folding blade and method for using the same | James W. Althouse, III | 2000-06-20 |