Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4597281 | Process for forming articles by heading | Samuel J. Costello | 1986-07-01 |
| 4498326 | Apparatus and process for forming articles by heading | Samuel J. Costello | 1985-02-12 |