Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4594046 | Mobile apparatus for mixing and loading concrete | Gerhard Bruder | 1986-06-10 |
| 4548538 | Mobile apparatus for mixing and loading concrete | Gerhard Bruder | 1985-10-22 |
| 4457660 | Apparatus for storing and dispensing several bulk materials | — | 1984-07-03 |