Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1005070 | Coin block forming tool | Dennis Cornelius Stammen, Christopher Lawrence Macke | 2023-11-21 |
| D1004387 | Tab forming tool | Dennis Cornelius Stammen, Christopher Lawrence Macke | 2023-11-14 |
| D993995 | Tab tool | Dennis Cornelius Stammen, Christopher Lawrence Macke | 2023-08-01 |