Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4574723 | Paravane handling system | Michael J. Chiles | 1986-03-11 |
| 4384901 | Method and apparatus for cutting and beveling pipe | John J. Swoboda, III | 1983-05-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4574723 | Paravane handling system | Michael J. Chiles | 1986-03-11 |
| 4384901 | Method and apparatus for cutting and beveling pipe | John J. Swoboda, III | 1983-05-24 |