Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350115 | Lawn sprinkler with cam-controlled variable spray pattern | Douglas Burnworth | 1994-09-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350115 | Lawn sprinkler with cam-controlled variable spray pattern | Douglas Burnworth | 1994-09-27 |