Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4939002 | Poltrusion apparatus and method for impregnating continuous lengths of multi-filament and multi-fiber structures | — | 1990-07-03 |
| 4907527 | Pultrusion apparatus and method for impregnating continuous lengths of multi-filament and multi-fiber structures | Dwight J. Patterson | 1990-03-13 |
| 4864964 | Apparatus and method for impregnating continuous lengths of multifilament and multi-fiber structures | — | 1989-09-12 |
| 4778367 | Adjustable sizing and forming die | — | 1988-10-18 |
| 4740583 | Method for converting cyclic polycarbonate oligomer mixtures to linear polycarbonate, and composition resulting therefrom | Daniel J. Brunelle, Thomas L. Evans, Michael Alan Vallance, Kevin R. Stewart, Thomas Gerard Shannon +3 more | 1988-04-26 |
| 4728387 | Resin impregnation of fiber structures | — | 1988-03-01 |
| 4621132 | Branched copolyester-carbonate resins | Clayton B. Quinn | 1986-11-04 |
| 4465820 | Copolyestercarbonates | Kenneth F. Miller | 1984-08-14 |
| 4358563 | Polycarbonate composition | Clayton B. Quinn | 1982-11-09 |
| 4294953 | Process for preparing a branched polycarbonate | Clayton B. Quinn | 1981-10-13 |
| 4240968 | Process for isolating and purifying diphenol by-products | Clayton B. Quinn, Clayton W. Reinitz | 1980-12-23 |