Issued Patents All Time
Showing 51–69 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5210105 | Carbon black-containing bimodal foam structures and process for making | Andrew N. Paquet | 1993-05-11 |
| 5189072 | Polymeric composition comprising transient foam control agent | Timothy W. Rhoads, Takao Kadota, William G. Stobby | 1993-02-23 |
| 5188896 | Batting thermal insulation with fire resistant properties | Burton D. Brubaker, William G. Stobby, Francis P. McCullough, Jr., R. Vernon Snelgrove | 1993-02-23 |
| 5189071 | Polymeric composition comprising transient foam control agent | Timothy W. Rhoads, Takao Kadota, William G. Stobby | 1993-02-23 |
| 5188893 | Stabilized and carbonaceous expanded fibers | William G. Stobby, Francis P. McCullough, Jr. | 1993-02-23 |
| 5171757 | Fire resistant vinylaromatic foams | William G. Stobby | 1992-12-15 |
| 5106882 | Insulating alkenyl aromatic polymer foam | Jerry L. Severson | 1992-04-21 |
| 5011866 | Insulating alkenyl aromatic polymer foam | — | 1991-04-30 |
| 4999385 | Carbonaceous foams | Francis P. McCullough, Jr., David M. Hall, William G. Stobby | 1991-03-12 |
| 4916166 | Insulating alkenyl aromatic polymer foam | Jerry L. Severson | 1990-04-10 |
| 4636527 | Method for the preparation of styrene polymer foam and foam prepared thereby | John M. Kennedy | 1987-01-13 |
| 4559367 | Combination blowing agent and filler for thermoplastic foams | Richard L. Hurps | 1985-12-17 |
| 4535094 | Alkenyl aromatic monomer olefinically unsaturated acid foams and method for the preparation thereof | Chung P. Park | 1985-08-13 |
| 4532265 | Alkenyl aromatic monomer olefinically unsaturated acid foams and method for the preparation thereof | Chung P. Park | 1985-07-30 |
| 4438224 | Method for the preparation of styrene polymer foam and foam prepared thereby | David C. Krueger, Burch E. Zehner | 1984-03-20 |
| 4421866 | Method for the preparation of styrene polymer foam | David C. Krueger, Burch E. Zehner | 1983-12-20 |
| 4386165 | Styrenic polymer foams and preparation thereof | — | 1983-05-31 |
| 4312910 | Styrene-acrylic acid copolymer foam | Jonathan Jones | 1982-01-26 |
| 4229396 | Method of extruding thermoplastic resin foams having enlarged cell-sizes | Charles R. Amos | 1980-10-21 |