Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5299742 | Irrigation sprinkler nozzle | — | 1994-04-05 |
| 5288023 | Over-center biasing spring for part circle gear driven rotary irrigation sprinklers | Gerald E. Peterson | 1994-02-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5299742 | Irrigation sprinkler nozzle | — | 1994-04-05 |
| 5288023 | Over-center biasing spring for part circle gear driven rotary irrigation sprinklers | Gerald E. Peterson | 1994-02-22 |