Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344211 | High pressure sizing apparatus and method | Charlie R. Christian, Jack C. Gaskins, Jack Hamrick | 1982-08-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344211 | High pressure sizing apparatus and method | Charlie R. Christian, Jack C. Gaskins, Jack Hamrick | 1982-08-17 |