Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4947743 | Apparatus for feeding a mass of particulate or fibrous material | Douglas B. Brown | 1990-08-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4947743 | Apparatus for feeding a mass of particulate or fibrous material | Douglas B. Brown | 1990-08-14 |