Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4310266 | Friction rock stabilizer and method of inserting same in an earth structure bore | Wallace A. McGahan | 1982-01-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4310266 | Friction rock stabilizer and method of inserting same in an earth structure bore | Wallace A. McGahan | 1982-01-12 |