Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5086949 | Chemical flow stream separator | Anthony C. Vulpitta, William P. Dwyer | 1992-02-11 |
| 5074470 | Valving rod with scraper device for foam dispensing apparatus | William F. Rosenplanter, John F. Zwirlein, James R. Noel | 1991-12-24 |
| 5053202 | Static mixer configuration | William P. Dwyer | 1991-10-01 |