Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11679405 | Turf system for sprinklers | Michael A. McAfee, Matthew Nugent Christensen | 2023-06-20 |
| 10946405 | Turf system for sprinklers | Michael A. McAfee, Matthew Nugent Christensen | 2021-03-16 |
| 7850094 | Arc adjustable rotary sprinkler having full-circle operation | Douglas S. Richmond, Kevin James Markley, Joe L. Romack | 2010-12-14 |