Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6245824 | Silicone surfactants for making polyurethane flexible molded foams | John Herbert Frey, Allen Robert Arnold, Jr. | 2001-06-12 |
| 6239186 | Silicone surfactants for the production of open cell polyurethane flexible foams | Kevin Francis Mansfield, Allen Robert Arnold, Jr., Stephan Herman Wendel, John Herbert Frey | 2001-05-29 |
| 6235804 | Silicone surfactants for making polyurethane flexible molded foams | John Herbert Frey, Allen Robert Arnold, Jr. | 2001-05-22 |
| 5908871 | Polyester polyurethane flexible slabstock foam made using reduced emission surfactant | John Herbert Frey, Krunoslav Muha, Lenin James Petroff | 1999-06-01 |
| 5852065 | Low emission, cell opening surfactants for polyurethane flexible and rigid foams | John Herbert Frey, Karla Sabram, Lenin James Petroff | 1998-12-22 |
| 5767192 | Silicone foam control agents for hydrocarbon liquids | Kenneth Christopher Fey, Lenin James Petroff, Michael Allen Stanga | 1998-06-16 |
| 4631297 | Antimicrobially effective organic foams and methods for their preparation | Michael G. Hales | 1986-12-23 |
| 4477601 | High resiliency molded urethane foams containing high levels of graft copolymer polyols | — | 1984-10-16 |
| 4244912 | Molding process using curable silicone release compositions | — | 1981-01-13 |