Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8302932 | Sprinkler valve test and control device and method thereof | John S. Bakke | 2012-11-06 |
| 7150642 | Irrigation control system | John S. Bakke | 2006-12-19 |
| D524909 | Magnetic sprinkler valve actuator | John S. Bakke | 2006-07-11 |
| 6904690 | Pipe size identifier and measuring tool | John S. Bakke | 2005-06-14 |
| 5875558 | Nut and bolt head measuring tool | John S. Bakke | 1999-03-02 |
| 4652813 | Apparatus for identifying wires of multiple wire electrical system | John S. Bakke | 1987-03-24 |
| 4578636 | Apparatus for identifying wires of multiple wire electrical system | John S. Bakke | 1986-03-25 |