Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10321709 | Equipment and associated method for insertion of material into cigarette filters | John Larkin Nelson, Vernon Brent Barnes, Brent Walker Carter | 2019-06-18 |
| 10188140 | Smoking article | Evon Llewellyn Crooks, Billy Tyrone Conner, Dempsey Bailey Brewer, Jr. | 2019-01-29 |
| 10045559 | Equipment and associated method for insertion of material into cigarette filters | John Larkin Nelson, Vernon Brent Barnes, Brent Walker Carter | 2018-08-14 |
| 8678013 | Smoking article | Evon Llewellyn Crooks, Billy Tyrone Conner, Dempsey Bailey Brewer, Jr. | 2014-03-25 |
| 8627825 | Method for insertion of material into cigarette filters | John Larkin Nelson, Vernon Brent Barnes, Brent Walker Carter | 2014-01-14 |
| 7740019 | Equipment and associated method for insertion of material into cigarette filters | John Larkin Nelson, Vernon Brent Barnes, Brent Walker Carter | 2010-06-22 |
| 7296578 | Equipment and methods for manufacturing cigarettes | — | 2007-11-20 |