Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338820 | Water-blown polyurethane integral skin foam | Richard P. Harrison, Thirumurti Narayan, Blair J. Zagata | 1994-08-16 |
| 5284880 | Water-blown polyurethane integral skin foam | Richard P. Harrison, Thirumurti Narayan, Blair J. Zagata | 1994-02-08 |
| 5236960 | Water-blown polyurethane integral skin foam | Richard P. Harrison, Thirumurti Narayan, Blair J. Zagata | 1993-08-17 |
| 5216035 | Water-blown polyurethane integral skin foam | Richard P. Harrison, Thirumurti Narayan, Blair J. Zagata | 1993-06-01 |
| 5028366 | Water based mold release compositions for making molded polyurethane foam | Mark E. Harakal, George J. Wasilczyk, Gary Dale Andrew, Zdizslaw Makus | 1991-07-02 |
| 4980385 | Polyurethane/polycarbonate compatibility | Mark J. Hughes | 1990-12-25 |
| 4936917 | Water based mold release compositions containing poly(siloxane-glycol) surfactants for making polyurethane foam article in a mold | Mark E. Harakal, George J. Wasilczyk, Gary Dale Andrew, Zdzislaw Makus | 1990-06-26 |
| 4767736 | Polyurethane foam catalysts that eliminate polyurea-containing polyol based masterbatch cure drift | Robert G. Petrella | 1988-08-30 |
| 4717611 | Void-free molded polyurethane articles with surface attachment strips | Robert G. Petrella | 1988-01-05 |
| 4707501 | Polyurethane foam catalysts that eliminate polyurea-containing polyol based masterbatch cure drift | Robert G. Petrella | 1987-11-17 |