Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4739115 | Poly phosphinoguanidine compounds | Norman R. Byrd | 1988-04-19 |
| 4582932 | Poly phosphinohydrazides and phosphinohydrazide copolymers | Norman R. Byrd | 1986-04-15 |
| 4403075 | Flame resistant composition containing polymeric phosphorylated amides | Norman R. Byrd | 1983-09-06 |
| 4364991 | Fire resistant compositions and composites | Norman R. Byrd | 1982-12-21 |
| 4308197 | Fire resistant composites | Norman R. Byrd | 1981-12-29 |