Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1028043 | Part of machine for casting and manufacturing screws and nails | Claus Peter Matzen | 2024-05-21 |
| 11471931 | Long-life die for the manufacturing of elongate bodies | Claus Peter Matzen | 2022-10-18 |
| 11413679 | Long-life die for the manufacturing of elongate bodies | Claus Peter Matzen | 2022-08-16 |
| 10197082 | Pre-plated spline formed fastener and method for making same | William L. Gabriel, Donald E. Bergstrom, Guenther Kram | 2019-02-05 |