Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9120111 | Arc adjustable rotary sprinkler having full-circle operation and automatic matched precipitation | Kenneth J. Skripkar, Jorge Alfredo Duenas Lebron | 2015-09-01 |
| 8733672 | Rotary irrigation sprinkler with an electromagnetic drive system | — | 2014-05-27 |
| D502986 | Hold-up tool for pop-up sprinkler risers | Ravi Bandlamuri | 2005-03-15 |
| 6732950 | Gear drive sprinkler | John W. Ingham, Jerry D. Lawyer, Charles D. Lemme, Michael A. McAfee, Matthew S. Prucinsky +1 more | 2004-05-11 |