Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4893637 | Apparatus and methods for making components of a smoking article | Lloyd Harmon Hancock, Donald R. Wilkinson | 1990-01-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4893637 | Apparatus and methods for making components of a smoking article | Lloyd Harmon Hancock, Donald R. Wilkinson | 1990-01-16 |