Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11242947 | Irrigation pipe assembly | Thomas J. Korus | 2022-02-08 |
| 10690274 | Irrigation pipe and method of fabrication | Thomas J. Korus | 2020-06-23 |
| 10030797 | Irrigation pipe and method of fabrication | Thomas J. Korus | 2018-07-24 |
| 9279520 | Irrigation pipe assembly | Thomas J. Korus | 2016-03-08 |
| 8882006 | Flexible hose assembly apparatus and method | Thomas J. Korus | 2014-11-11 |
| 8662424 | Irrigation and spraying method | — | 2014-03-04 |
| 8517289 | Solar powered irrigation machine | Richard W. Parod | 2013-08-27 |
| 7878429 | Solar powered irrigation machine | Richard W. Parod | 2011-02-01 |
| 7686234 | Mobile irrigation machine with underground water application | Richard W. Parod | 2010-03-30 |
| 7588200 | Distribution tube assembly for irrigation | Robert E. Callies | 2009-09-15 |
| 7007871 | Mobile irrigation machine with underground water application | Richard W. Parod | 2006-03-07 |
| 4693425 | Drive for movable irrigation system and the like | Duane B. Overvaag | 1987-09-15 |
| 4674681 | Irrigation system and apparatus | David A. Siekmeier | 1987-06-23 |
| 4618102 | Drive for movable irrigation system and the like | Duane B. Overvaag | 1986-10-21 |
| 4277023 | Center pivot irrigation system with corner watering arrangement | John Anderson, John Charles Davidson, Henry W. Schaaf | 1981-07-07 |
| 4240582 | Center pivot irrigation system with corner watering arrangement | John Anderson, John Charles Davidson, Henry W. Schaaf | 1980-12-23 |