Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4660363 | Method of making fur bearing strands | Herman S. Krehm, Jacob Leidner | 1987-04-28 |
| 4606182 | Method of making fur bearing strands | Herman S. Krehm, Jacob Leidner | 1986-08-19 |