Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856243 | Assemblies for windows and doors | Russell L. Ault, Richard A. Mott | 1989-08-15 |
| 4553364 | Window sash and frame molded of fibrous material | Russell L. Ault, Richard A. Mott, Alan R. Leewood | 1985-11-19 |
| 4485590 | Door and frame molded of fibrous mineral material | Russell L. Ault, Richard A. Mott, Alan R. Leewood | 1984-12-04 |