Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755037 | Apparatus and method for extracting potable water from atmosphere | Daniel Engel | 2004-06-29 |
| 5259203 | Apparatus and method for extracting potable water from atmosphere | Daniel Engel | 1993-11-09 |