Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4225636 | High porosity carbon coated cigarette papers | Warren K. Cline, William F. Owens, Jr. | 1980-09-30 | $1,460,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4225636 | High porosity carbon coated cigarette papers | Warren K. Cline, William F. Owens, Jr. | 1980-09-30 | $1,460,000 |