Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828142 | Capsule rectification apparatus | — | 1989-05-09 |
| 4721230 | Capsule rectification apparatus | — | 1988-01-26 |
| 4500247 | Syringe inspection apparatus | Kenneth B. Welty, Harold B. Dinius | 1985-02-19 |
| 4456115 | Syringe inspection apparatus | Kenneth B. Welty, Harold B. Dinius | 1984-06-26 |