Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5949550 | Method and apparatus for detecting defects in a moving web | Robert C. Cibuzar, Randall A. Freeh | 1999-09-07 |
| 4380396 | Method and apparatus for measuring the opacity of sheet material | Wayne A. Damrau, Donald J. Gunderson | 1983-04-19 |
| 4320072 | Cooling tower spray nozzle | — | 1982-03-16 |