Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4899322 | Integrated geophysical survey system | William C. Crutcher | 1990-02-06 |
| 4343207 | Tool for spiral machining | — | 1982-08-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4899322 | Integrated geophysical survey system | William C. Crutcher | 1990-02-06 |
| 4343207 | Tool for spiral machining | — | 1982-08-10 |