Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4461337 | Molding installation for the production of bipartite boxless foundry molds | — | 1984-07-24 |
| 4418090 | Starch containing food products and process for preparing same | Hans Bohrmann, Thomas Campbell, Werner Grigoteit | 1983-11-29 |
| 4404993 | Clutch arrangement for controlling a heddle of a weaving machine | Werner Julich | 1983-09-20 |
| 4195682 | Method and apparatus for providing air vents or holes in casting moles of molding sand | — | 1980-04-01 |