Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7585454 | Process of and apparatus for making an insulation product | David Warren Arseneau, John David Ireland, William Malcolm Worden, Zhiyong Fu, Reginald A. Cooke +1 more | 2009-09-08 |
| 7540896 | Air handling system | — | 2009-06-02 |