Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12011856 | Mineral-filled polymer articles and methods of forming same | William F. Patchen | 2024-06-18 |
| 11198241 | Mineral-filled polymer articles and methods of forming same | William F. Patchen | 2021-12-14 |
| 6484919 | Adhesive tape cutting device with a pivotable retaining plate for retaining a tape roll | — | 2002-11-26 |