Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5112548 | Extrusion method and apparatus for producing a molding strip | Edward A. Roberts, Stanley T. Kisiel | 1992-05-12 |
| 5112549 | Extrusion method and apparatus for producing a molding strip | Edward A. Roberts, James H. Greatorex | 1992-05-12 |
| 4965103 | Unitary composite molding strip | Edward A. Roberts, Stanley T. Kisiel | 1990-10-23 |
| 4963403 | Unitary composite molding strip | Edward A. Roberts, James H. Greatorex | 1990-10-16 |