Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4211311 | Railway car truck and brake support structure | — | 1980-07-08 |
| 4187366 | Amide-modified urethane acrylate radiation curable compounds derived from condensation reaction products of carboxyl and isocyanato groups | Charles B. Friedlander | 1980-02-05 |