Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4242098 | Transport of aqueous coal slurries | David B. Braun, Henry E. Fritz, Arthur K. Ingberman | 1980-12-30 |
| 4211681 | Poly(ethylene oxide) compositions | David B. Braun | 1980-07-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4242098 | Transport of aqueous coal slurries | David B. Braun, Henry E. Fritz, Arthur K. Ingberman | 1980-12-30 |
| 4211681 | Poly(ethylene oxide) compositions | David B. Braun | 1980-07-08 |