Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4595239 | Oil recovery mining apparatus | Maynard F. Ayler | 1986-06-17 |
| 4458945 | Oil recovery mining method and apparatus | Maynard F. Ayler | 1984-07-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4595239 | Oil recovery mining apparatus | Maynard F. Ayler | 1986-06-17 |
| 4458945 | Oil recovery mining method and apparatus | Maynard F. Ayler | 1984-07-10 |