Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339169 | Method of quenching gaseous acrylonitrile and hydrogen cyanide product stream | Daniel E. Steinmeyer | 2002-01-15 |
| 4359066 | Pipe coupling | — | 1982-11-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339169 | Method of quenching gaseous acrylonitrile and hydrogen cyanide product stream | Daniel E. Steinmeyer | 2002-01-15 |
| 4359066 | Pipe coupling | — | 1982-11-16 |