Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913451 | Vacuum pump with fail-safe vanes | Geoffrey S. M. Hedrick | 2005-07-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913451 | Vacuum pump with fail-safe vanes | Geoffrey S. M. Hedrick | 2005-07-05 |