Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883552 | Pultrusion process and apparatus | James E. O'Connor, William H. Beever, Jeffrey W. Dancer, William B. Beaulieu, Virgil H. Rhodes, Jr. | 1989-11-28 |
| 4820366 | Apparatus and method for pultruding reinforced plastic articles | William H. Beever | 1989-04-11 |