Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5874033 | Process for preparing a laminar structure | — | 1999-02-23 |
| 5759927 | Glass-fiber-containing non-woven polymer web, and process for preparing same | — | 1998-06-02 |
| 5716697 | Glass fiber containing polymer sheet and process for preparing same | — | 1998-02-10 |
| 5665185 | Process for preparing glass fiber containing polymer sheet | — | 1997-09-09 |
| 5149920 | Acoustical panel and method of making same | Walter D. Harmon | 1992-09-22 |
| 4554196 | Hardened portion of a fibrous product and a method for producing the same | — | 1985-11-19 |
| 4517236 | Fibrous product | John Ferguson, Henry Werner | 1985-05-14 |
| 4288475 | Method and apparatus for impregnating a fibrous web | — | 1981-09-08 |