Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10773287 | Coreless auger manufacture | Hendrick Willem Van Deventer, Johan Lodewikus Erasmus | 2020-09-15 |
| 4948275 | Ribbon re-inking device | Douglas A. Schoeman, Stephanus J. Le Roux | 1990-08-14 |