Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D277127 | Turret top sprinkler | Spencer L. Mackay, Harold F. Fechtner | 1985-01-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D277127 | Turret top sprinkler | Spencer L. Mackay, Harold F. Fechtner | 1985-01-08 |