Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4481985 | Apparatus and method for weighing fluent material | Stephen Bruder, Edgar Roth | 1984-11-13 |
| 4459028 | Apparatus for weighing and blending fluent materials | Stephen Bruder, Edgar Roth | 1984-07-10 |