Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331465 | Foam-formed fibrous sheets with crimped staple fibers | Jian Qin, Deborah J. Calewarts, Charles W. Colman, Donald E. Waldroup, Cathleen Mae Uttecht | 2025-06-17 |
| 12297599 | Process and system for reorienting fibers in a foam forming process | Joseph K. Baker, Charles W. Colman | 2025-05-13 |
| 10587105 | Snow/ice removal device for overhead lines | Bruce Lindsay Wallace | 2020-03-10 |
| 5188778 | Process for the surafce enhancement of articles of fibre reinforced plastics material | David G. Jeffs | 1993-02-23 |
| 4978489 | Process for the manufacture of a permeable sheet-like fibrous structure | Bronislaw Radvan, Anthony J. Willis | 1990-12-18 |
| 4944843 | Process and apparatus for forming particulate layers | Anthony J. Willis | 1990-07-31 |