Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4775311 | Apparatus for producing hollow bodies of thermoplastic material | Peter Albrecht, Adolf Appel, Wolfgang Reymann, Klaus Vogel, Walter Wiedenfeld | 1988-10-04 |
| 4769206 | Method for producing a hollow body provided with a stand ring by blow moulding | Wolfgang Reymann | 1988-09-06 |
| 4719069 | Method for making a preform consisting of at least three layers of thermoplastic material | Wolfgang Reymann | 1988-01-12 |
| 4214860 | Apparatus for blow molding hollow articles, in particular bottles | Otto Rosenkranz, Peter Albrecht, Hans Conow, Holger Kother, Dieter Schmidt +1 more | 1980-07-29 |