Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4502741 | Fastener storage and display rack | Henry L. DeVries, Myron A. Roth, Jr. | 1985-03-05 |
| D274489 | Combined storage and display cabinet for fasteners | Henry L. DeVries, Myron A. Roth, Jr. | 1984-07-03 |