Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5123341 | Solid waste compactor with multiple receptacles | John A. Roth | 1992-06-23 |
| 5119722 | Solid waste compactor with multiple receptacles | John A. Roth | 1992-06-09 |
| 4996918 | Solid waste compactor with multiple receptacles | John A. Roth | 1991-03-05 |
| 4883690 | Method and apparatus for coating elongate members | — | 1989-11-28 |
| 4681722 | Method of making a lineal structural member | Ronald R. Harris, Russell L. Ault | 1987-07-21 |
| 4625786 | Insulated window shade assembly | Armand G. Winfield | 1986-12-02 |
| 4490955 | Residential wall construction | Richard A. Mott | 1985-01-01 |
| 4231825 | Method of making jacketed foam pipe insulation | — | 1980-11-04 |