Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5026609 | Road repair membrane | Thomas Jacob, Leonard A. Stenger | 1991-06-25 |
| 4824880 | Asphalt adhesives | Donald J. Algrim, Glenn D. Lamb, Stephen J. Jones | 1989-04-25 |
| 4738884 | Asphalt adhesives superimposed on asphalt-based roofing sheet | Donald J. Algrim, Glenn D. Lamb, Stephen J. Jones | 1988-04-19 |
| 4738998 | Hot-melt adhesive | Donald J. Algrim, James R. Gleason | 1988-04-19 |
| 4591531 | Hot-melt adhesive for thermal insulating articles | — | 1986-05-27 |
| 4569968 | Joint sealing compound | Bhalchandra B. Patil | 1986-02-11 |
| 4545699 | Primer composition for a laminated repaired road | Robert N. White | 1985-10-08 |
| 4537921 | Blended pressure-sensitive asphaltic based adhesives | Robert N. White, Edward R. Harrington | 1985-08-27 |
| 4528241 | Chemically modified asphalts and glass fibers treated therewith | Robert N. White | 1985-07-09 |
| 4518741 | Chemically modified asphalts and glass fibers treated therewith | Robert N. White | 1985-05-21 |
| 4508770 | Road repair material of knitted unidirectional glass roving mat coated with elastomeric modified asphalt | John W. Muncaster, Michael G. Roberts, R. David Rowlett, Todd B. Hoitink, Robert N. White | 1985-04-02 |
| 4485142 | Chemically modified high oil asphalt | Edward R. Harrington, Richard T. Janicki | 1984-11-27 |
| 4485145 | Chemically modified high oil asphalt | Edward R. Harrington, Richard T. Janicki | 1984-11-27 |
| 4485144 | Chemically modified asphalts and glass fibers treated therewith | Robert N. White | 1984-11-27 |
| 4478912 | Blended pressure-sensitive asphaltic based adhesives | Robert N. White, Edward R. Harrington | 1984-10-23 |
| 4471094 | Primer composition | Robert N. White | 1984-09-11 |
| 4451171 | Polyamide as a primer for use with asphaltic membranes | Robert N. White | 1984-05-29 |
| 4444947 | Chemically modified high oil asphalt | Edward R. Harrington, Richard T. Janicki | 1984-04-24 |
| 4440816 | Rubber-modified asphalt composition | — | 1984-04-03 |
| 4426419 | Pressure sensitive adhesives based on asphalt flux | Robert N. White | 1984-01-17 |
| 4403067 | Chemically modified asphalt joint sealing compositions | — | 1983-09-06 |
| 4394482 | Modified asphalt composition | — | 1983-07-19 |
| 4362586 | Polyamide as a primer for use with asphaltic membranes | Robert N. White | 1982-12-07 |
| 4347171 | Chemically modified asphalt joint sealing compositions | — | 1982-08-31 |
| 4333866 | Asphalt composition | — | 1982-06-08 |