Issued Patents All Time
Showing 1–3 of 3 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, Syed N. Hoda | 1982-07-13 |
| 4297139 | Inorganic gels and ceramic papers, films, fibers, boards, and coatings made therefrom | George Halsey Beall, David G. Grossman, Syed N. Hoda | 1981-10-27 |
| 4239519 | Inorganic gels and ceramic papers, films, fibers, boards, and coatings made therefrom | George Halsey Beall, David G. Grossman, Syed N. Hoda | 1980-12-16 |