Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314094 | Cloth fluidizing membrane for hopper car outlet | Dennis J. Schipper, David M. Maechling | 1994-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314094 | Cloth fluidizing membrane for hopper car outlet | Dennis J. Schipper, David M. Maechling | 1994-05-24 |