Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4339540 | Inorganic gels and ceramic papers, films, fibers, boards, and coating made therefrom | George Halsey Beall, David G. Grossman, Karen R. Kubinski | 1982-07-13 |
| 4328299 | Polychromatic glasses and method | George Halsey Beall, Richard W. Waldron | 1982-05-04 |