Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7096094 | Automatic irrigation frequency adjustment for deep watering | John Addink | 2006-08-22 |
| 6895987 | Device that modifies irrigation schedules of existing irrigation controllers | John Addink, Sylvan Addink | 2005-05-24 |
| 6892114 | Modifying irrigation schedules of existing irrigation controllers | John Addink, Tony Givargis | 2005-05-10 |
| 6812826 | Two tire irrigation valve controller | Tony Givargis | 2004-11-02 |
| 6712796 | High hysteresis valve | Robert Fentis | 2004-03-30 |
| 6565449 | Athletic ball impact measurement and display device | — | 2003-05-20 |
| 6511402 | Power controlled exercising machine and method for controlling the same | Stephen K. Shu, James W. Pittaway | 2003-01-28 |
| D461729 | Spikeless water collector for irrigation system | John Addink | 2002-08-20 |
| D453692 | Curved water collector for irrigation system | John Addink | 2002-02-19 |
| 6298285 | Irrigation accumulation controller | John Addink, Tony Varga | 2001-10-02 |
| D444079 | Rain collector | John Addink | 2001-06-26 |
| 6176813 | Power controlled exercising machine and method for controlling the same | Steven K. Shu, James W. Pittoway | 2001-01-23 |
| 6077193 | Tracking system for promoting health fitness | David R. Quam | 2000-06-20 |
| 6056670 | Power controlled exercising machine and method for controlling the same | Steven K. Shu, James W. Pittaway | 2000-05-02 |
| 5879270 | Heart rate interval control for cardiopulmonary interval training | Dennis Copen Huish | 1999-03-09 |
| 5803870 | Exercise machine using heart rate control for cardiopulmonary interval training | — | 1998-09-08 |
| 5542892 | Supporting chassis for a treadmill | — | 1996-08-06 |