Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4826038 | Plating barrel door apparatus | — | 1989-05-02 |
| 4736868 | Plating barrel door apparatus | — | 1988-04-12 |
| 4689472 | Control device for corrosion testing apparatus | Raymund Singleton | 1987-08-25 |