Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D803017 | Plant training stake | Joseph F. Lais, Sara Lais Mandel | 2017-11-21 |
| 8533991 | Thermoformed grow tube | Joseph F. Lais | 2013-09-17 |
| 8307580 | Spectrally selective grow tube | Joseph F. Lais, Christian E. Siems | 2012-11-13 |
| 8171668 | Spectrally selective grow tube | Joseph F. Lais, Christian E. Siems | 2012-05-08 |
| 7892377 | Dimensionally stable horticultural netting | Joseph F. Lais, Christian E. Siems | 2011-02-22 |