Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5111551 | Compact carding apparatus with sliver thread-up and method | John D. Hollingsworth, Joel C. Collins, William A. Warnock, deceased, by Lillith M. Weiskel, legal representative, by Muriel R. Nyberg, legal representative +2 more | 1992-05-12 |
| 5016321 | Compact carding apparatus with silver thread-up and method | John D. Hollingsworth, Joel C. Collins, William A. Warnock, deceased, by Lillith M. Weiskel, legal representative, by Charles F. Warnock, legal representative +2 more | 1991-05-21 |
| 4831691 | Compact carding apparatus with sliver thread-up and method | John D. Hollingsworth, Joel C. Collins, William A. Warnock, deceased, Lillith Weiskel, Legal Representative, Muriel R. Nyberg, legal representative +2 more | 1989-05-23 |
| 4309796 | Carding trash removing apparatus and method | Brian C. Claycomb | 1982-01-12 |