Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141157 | Vandal resistant locking device for pop-up sprinkler nozzle housings | Joseph Han, Christopher Moralez | 1992-08-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5141157 | Vandal resistant locking device for pop-up sprinkler nozzle housings | Joseph Han, Christopher Moralez | 1992-08-25 |