Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368168 | Bar screen with bars of staggered height | Gail E. Johnson | 1994-11-29 |
| 5284251 | Tension bar screen | Karl Werginz | 1994-02-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368168 | Bar screen with bars of staggered height | Gail E. Johnson | 1994-11-29 |
| 5284251 | Tension bar screen | Karl Werginz | 1994-02-08 |