Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779399 | Sprinkler performance evaluation catch cup including ground piercing support legs | Fredrick S. Liljegren | 2004-08-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6779399 | Sprinkler performance evaluation catch cup including ground piercing support legs | Fredrick S. Liljegren | 2004-08-24 |