Wehrens; Dirk
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wehrens; Dirk.The latest application filed is for "mold for suction/blowing system".
- Wehrens; Dirk - St.Augustin DE
| Patent | Date |
|---|---|
| Method of production blow-molded synthetic resin articles Grant 6,682,670 - Lullwitz , et al. January 27, 2 | 2004-01-27 |
| Mold for suction/blowing system App 20020041913 - Dohmen, Willi ; et al. | 2002-04-11 |
| Method of producing blow-molded synthetic resin articles App 20020014708 - Lullwitz, Uwe ; et al. | 2002-02-07 |
| Barrel of thermoplastic material Grant 5,014,873 - Clemens , et al. May 14, 1 | 1991-05-14 |
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