Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4939037 | Composite sign post | John E. Freeman | 1990-07-03 |
| 4758395 | Method of molding thick parts of fibrous-ply-reinforced resin | — | 1988-07-19 |
| 4504175 | Hollow rod and method of making and using | — | 1985-03-12 |
| 4452314 | Method of installing a reinforced thermosetting resin sucker rod assembly composed of pultruded arcuate sections | — | 1984-06-05 |
| T101401 | Process and apparatus for forming elongate glass fiber reinforced products | — | 1982-01-05 |