Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356060 | Insulating and filler material comprising cellulose fibers and clay, and method of making same from paper-making waste | Edwin F. Neckermann | 1982-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356060 | Insulating and filler material comprising cellulose fibers and clay, and method of making same from paper-making waste | Edwin F. Neckermann | 1982-10-26 |