Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5565049 | Method of making mats of chopped fibrous material | F. Arthur Simmons, George M. Elliott | 1996-10-15 |
| 5472541 | Method of applying adhesive to porous materials | F. Arthur Simmons, George M. Elliott | 1995-12-05 |
| 4790290 | Method and apparatus for foam insulating a vessel | James L. Chevalier, John D. Pfeffer | 1988-12-13 |
| 4784087 | Clamping apparatus for use in foaming water heaters | James L. Chevalier, John D. Pfeffer, Allen L. Johnson | 1988-11-15 |