Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5240657 | Process for making expanded polymeric product with low level of emission of blowing agent | William H. Harclerode, Eugene K. Zimmermann, Barry J. Pekich, John V. Wiman, John Charles Voss | 1993-08-31 |
| 5114640 | Time-efficient process for making expanded polymeric products with multipass expansion of polystyrene bead | William H. Harclerode, Barry J. Pekich, John V. Wiman, John Charles Voss | 1992-05-19 |
| 5110524 | Process for making molded polymeric product with multipass expansion of polymer bead with low blowing agent content | William H. Harclerode, William E. Volz, John V. Wiman, John Charles Voss, Barry J. Pekich | 1992-05-05 |
| 5110836 | Time-efficient process for making expanded polymeric products with multipass expansion of polystyrene bead | William H. Harclerode, Barry J. Pekich, John V. Wiman, John Charles Voss | 1992-05-05 |
| 5110837 | Process for making molded polymeric product with multipass expansion of polymer bead with low blowing agent content | William H. Harclerode, William E. Volz, John V. Wiman, John Charles Voss, Barry J. Pekich | 1992-05-05 |
| 5086078 | Process for making expanded polymeric product with low level of emission of blowing agent | William H. Harclerode, Eugene K. Zimmermann, Barry J. Pekich, John V. Wiman, John Charles Voss | 1992-02-04 |