Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434894 | Formwork for prefabricated concrete parts | — | 2002-08-20 |
| 6082701 | Formwork system for prefabricated concrete parts | — | 2000-07-04 |
| 5234637 | Method for controlling the temperature of a layer in contact with a plastic material | Wolf Jaksztat | 1993-08-10 |
| 4943229 | Blow molding machine | Heiko Gropp, Klaus Vogel, Hartwig Muller, Walter Wiedenfeld | 1990-07-24 |
| 4943228 | Blow molding machine | Heiko Gropp, Klaus Vogel, Hartwig Muller | 1990-07-24 |
| 4933135 | Method of making a blow-moulded container from a thermoplastic polyester, in particular pet | Claus Horwege | 1990-06-12 |
| 4894198 | Process for producing hollow bodies of oriented thermoplastic material | Peter Albrecht, Karl-Heinz Balkau, Vinco Cujic, Tilman Doring, Claus Horwege +2 more | 1990-01-16 |
| 4867929 | Process for forming a flange on a hollow body of thermoplastic material | Peter Albrecht, Adolf Appel, Karl-Heinz Balkau, Claus Horwege, Peter Rose +2 more | 1989-09-19 |
| 4847032 | Process for producing hollow bodies from thermoplastic material | Peter Albrecht, Adolf Appel, Karl-Heinz Balkau, Edward Clar, Claus Horwege +2 more | 1989-07-11 |
| 4828783 | Process and apparatus for producing hollow bodies from thermoplastic material | Peter Albrecht, Klaus Vogel, Hermann Werner | 1989-05-09 |
| 4789010 | Apparatus for manufacturing reinforcements | Wilhelm Orth | 1988-12-06 |
| 4775311 | Apparatus for producing hollow bodies of thermoplastic material | Peter Albrecht, Adolf Appel, Gunter Kleimenhagen, Klaus Vogel, Walter Wiedenfeld | 1988-10-04 |
| 4773843 | Apparatus for treating blanks of plastic material | Peter Albrecht, Adolf Appel, Klaus Vogel, Hermann Werner, Walter Wiedenfeld | 1988-09-27 |
| 4769206 | Method for producing a hollow body provided with a stand ring by blow moulding | Gunter Kleimenhagen | 1988-09-06 |
| 4719069 | Method for making a preform consisting of at least three layers of thermoplastic material | Gunter Kleimenhagen | 1988-01-12 |
| 4579519 | Blow mold operating and latching mechanism | Walter Maser, Manfred Mank, Klaus Vogel | 1986-04-01 |
| 4427360 | Apparatus for blow molding plastic articles from a parison | Peter Albrecht, Klaus Vogel | 1984-01-24 |
| 4423312 | Method for heating parisons made of thermoplastic material | Walter Wiedenfeld | 1983-12-27 |