Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11266931 | Intank filter bowl with de-aeration outlet shroud | Christopher B. Bortnik, Preston L. Gealy, Kaleab Habtemariam, Alex J Lippai | 2022-03-08 |
| 10525385 | Intank filter bowl de-aeration outlet shroud and filter bowl and filter assembly including the same | Christopher B. Bortnik, Preston L. Gealy, Kaleab Habtemariam, Alex J Lippai | 2020-01-07 |
| 9701802 | Reinforced UV-A curable composite compositions and methods | Alan D. Bushmire, Michael J. Dvorchak, Charles A. Gambino, Christine Mebane | 2017-07-11 |
| 8552079 | Water-blown, flame retardant rigid polyurethane foam | Donald McCalmon | 2013-10-08 |
| 7601761 | Rigid polyurethane foams with increased heat performance | Timothy R. Whelan, Michael T. Wellman, John W. Liddle, Marie W. Urick | 2009-10-13 |
| 7601762 | Polyvinylchloride/polyurethane hybrid foams with improved burn properties and reduced after-glow | Michael T. Wellman, Michael A. Masciantonio | 2009-10-13 |
| 6649667 | Polyurethane foams having improved heat sag and a process for their production | — | 2003-11-18 |
| 6448364 | IMR having synergistic effect with stabilizing system additives and catalyst package | Michael T. Wellman, Stephen J. Harasin | 2002-09-10 |
| 5668239 | High modulus, high impact polyurethane/polyurea RIM | Neil H. Nodelman, David D. Steppan, A. Donald Meltzer | 1997-09-16 |
| 5401824 | Storage stable isocyanate-reactive compositions for use in flame-retardant systems | Michael T. Wellman, Sanjeev Madan | 1995-03-28 |
| 5374486 | Storage stable isocyanate-reactive compositions for use in flame-retardant systems | Michael T. Wellman, Sanjeev Madan | 1994-12-20 |
| 5368806 | Production of moldings by the reaction injection molding process | Stephen J. Harasin | 1994-11-29 |
| 5302303 | Storage stable isocyanate-reactive compositions for use in flame-retardent systems | Michael T. Wellman, Sanjeev Madan | 1994-04-12 |
| 5275888 | Process for the preparation of a composite structure comprising a ceramic enamel layer and polyurethane layers | Sanjeev Madan, Hans-Joachim Kogelnik, Majid Daneshvar, Richard S. Pantone | 1994-01-04 |
| 5233009 | Polyurethanes comprising the reaction of an isocyanate terminated prepolymer and a polyol mixture comprising triols and an organic diamine | Sanjeev Madan, Hans-Joachim Kogelnik, Majid Daneshvar, Richard S. Pantone | 1993-08-03 |
| 5137788 | Thermal break systems | Neil H. Nodelman, Robert M. Loring, Michael F. Palmosina, II | 1992-08-11 |
| 4751252 | Combustion modified isocyanate useful for rim structural foams | — | 1988-06-14 |