Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7364788 | Fiber-filled molded articles | Levi A. Kishbaugh, Kevin J. Levesque, Albert H. Guillemette, Liqin Chen, Kelvin T. Okamoto | 2008-04-29 |
| 7318713 | Polymer processing systems including screws | Juan C. Cardona, Levi A. Kishbaugh | 2008-01-15 |
| 7267534 | Methods for manufacturing foam material including systems with pressure restriction element | — | 2007-09-11 |
| 7172333 | Injection molding screw | Glenn Anderson | 2007-02-06 |
| 6579910 | Methods for manufacturing foam material including systems with pressure restriction element | — | 2003-06-17 |
| 6322347 | Methods for manufacturing foam material including systems with pressure restriction element | — | 2001-11-27 |