Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5121708 | Hydroculture crop production system | — | 1992-06-16 |
| 4656770 | Bird repelling means | — | 1987-04-14 |
| 4608175 | Integral waste disposal system | — | 1986-08-26 |
| 4552212 | Structure heating and cooling system | — | 1985-11-12 |
| 4552484 | Composting container for field use | — | 1985-11-12 |
| 4507218 | Heat storage means | — | 1985-03-26 |