Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4789942 | Installation for manufacturing differing mineral fibre products including manual controls for varying stored control signals | Hans Gaertner, Friedrich Kaufmann, Horst-Werner Schlossherr | 1988-12-06 |
| 4718930 | Method of and apparatus for producing fibers from thermoplastic materials, in particular from glass fibers | Hans Gartner | 1988-01-12 |
| 4448431 | Cylinder head gasket | Klaus-Peter Majewski, Martin Morsbach | 1984-05-15 |