Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9108350 | Blowing agent introduction systems and methods | — | 2015-08-18 |
| 8162647 | Blowing agent introduction systems and methods | — | 2012-04-24 |
| 7144532 | Blowing agent introduction systems and methods | — | 2006-12-05 |
| 6926507 | Blowing agent delivery system | Juan C. Cardona, Kevin J. Levesque, Theodore A. Burnham, Alan F. Matthieu | 2005-08-09 |
| 6884377 | Method and apparatus for microcellular polymer extrusion | Theodore A. Burnham, Sung W. Cha, Robert H. Walat, Jere R. Anderson, James F. Stevenson +2 more | 2005-04-26 |
| 6659757 | Valve for injection molding | Theodore A. Burnham | 2003-12-09 |
| 6602064 | Polymer processing system and apparatus | Ligin Chen, Kent Blizard, Ted Burnham | 2003-08-05 |
| 6284810 | Method and apparatus for microcellular polymer extrusion | Theodore A. Burnham, Sung W. Cha, Robert H. Walat, Jere R. Anderson, James F. Stevenson +2 more | 2001-09-04 |