Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5613338 | Construction arrangement including multiple panels provided with interlocking edges and related methods | — | 1997-03-25 |
| 5404686 | Construction arrangement including multiple panels provided with interlocking edges and related methods | — | 1995-04-11 |
| 5363606 | Construction arrangement including multiple panels provided with interlocking edges and related methods | — | 1994-11-15 |
| 4678019 | Guide element especially suitable for solar greenhouses and the like and particularly utilizable for controlled shading | — | 1987-07-07 |
| 4598752 | Guide element especially suitable for solar greenhouses and the like and particularly utilizable for controlled shading | — | 1986-07-08 |
| 4262656 | Solar climate control for greenhouses | — | 1981-04-21 |