Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5398477 | Shaft elements made from molding material | Peter Philipp | 1995-03-21 |
| 5040968 | Device for manufacturing concrete parts | — | 1991-08-20 |
| 4737094 | Molding device for shaping concrete parts | — | 1988-04-12 |
| 4618122 | Core segment for concrete forming apparatus | — | 1986-10-21 |
| 4610422 | Moulding apparatus for shaping concrete parts | — | 1986-09-09 |
| 4588544 | Method and apparatus for forming concrete articles containing one or more projecting elements | — | 1986-05-13 |