Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5016321 | Compact carding apparatus with silver thread-up and method | John D. Hollingsworth, Joe K. Garrison, Joel C. Collins, William A. Warnock, deceased, by Lillith M. Weiskel, legal representative +2 more | 1991-05-21 |
| 4831691 | Compact carding apparatus with sliver thread-up and method | John D. Hollingsworth, Joe K. Garrison, Joel C. Collins, William A. Warnock, deceased, Lillith Weiskel, Legal Representative +2 more | 1989-05-23 |