Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675931 | Plant tender | — | 1997-10-14 |
| 5454187 | Plant tender | — | 1995-10-03 |
| 4882012 | Water distiller | — | 1989-11-21 |
| 4495723 | Method of preventing frost damage of vegetation | — | 1985-01-29 |
| 4414960 | Solar collection mat element | — | 1983-11-15 |
| 4292956 | Corrugated panel solar collector | — | 1981-10-06 |
| 4250958 | Double tubular thermal energy storage element | — | 1981-02-17 |
| 4248209 | Coupled toroidal solar collector | — | 1981-02-03 |
| 4223666 | Toroidal solar collection and energy storage apparatus | — | 1980-09-23 |