Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4546920 | Sonic water jet nozzle | — | 1985-10-15 |
| 4393991 | Sonic water jet nozzle | Nathaniel B. Jeffras | 1983-07-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4546920 | Sonic water jet nozzle | — | 1985-10-15 |
| 4393991 | Sonic water jet nozzle | Nathaniel B. Jeffras | 1983-07-19 |