Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5922831 | Method of manufacturing an upper for a shoe | Dwight Heinrich, Reimar Heucher | 1999-07-13 |
| 5807968 | Polyamide compositions and related methods | Dwight Heinrich, Reimar Heucher | 1998-09-15 |