Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6461547 | Method of cryogenic stretch blow molding | — | 2002-10-08 |
| 6168414 | Apparatus for cryogenic stretch blow molding | — | 2001-01-02 |
| 5910326 | Blow molding apparatus | Jeffrey L. Patrick | 1999-06-08 |
| 5853775 | Non-Round container blow molding apparatus | Carl L Knepper, David P. Meiring, Timothy L. Bright | 1998-12-29 |
| 5643619 | Article repositioning apparatus for an injection stretch blow molding machine | Lynn R. Maggert, James C. Turner | 1997-07-01 |
| 5112213 | Driven ring-type non-return valve for injection molding | — | 1992-05-12 |
| 4357288 | Method of making clear transparent polypropylene containers | Delore M. Clairmont | 1982-11-02 |
| 4290995 | Method of producing articles from thermoplastic parisons | — | 1981-09-22 |
| 4251203 | Apparatus for producing articles from thermoplastic parisons | — | 1981-02-17 |