Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4674628 | Card holding device | Paul M. Prinsloo, Jacobus C. J. van Schalkwyk, Nimrod J. J. Smit | 1987-06-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4674628 | Card holding device | Paul M. Prinsloo, Jacobus C. J. van Schalkwyk, Nimrod J. J. Smit | 1987-06-23 |