Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4785499 | Door shoe for glass doors | Salvatore Giuffrida | 1988-11-22 |
| 4237023 | Aqueous heat-storage compositions containing fumed silicon dioxide and having prolonged heat-storage efficiencies | Timothy E. Johnson | 1980-12-02 |