Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4207650 | Cleaner using high velocity air jets having a double valve having an equal number of jet nozzles operating at all times | — | 1980-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4207650 | Cleaner using high velocity air jets having a double valve having an equal number of jet nozzles operating at all times | — | 1980-06-17 |