Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10188141 | Method and apparatus for incorporating objects into cigarette filters | — | 2019-01-29 |
| 9282768 | Method and apparatus for incorporating objects into cigarette filters | — | 2016-03-15 |
| 8512213 | Method and apparatus for incorporating objects into cigarette filters | — | 2013-08-20 |
| 8142339 | Method and apparatus for incorporating objects into cigarette filters | — | 2012-03-27 |
| 7833146 | Method and apparatus for incorporating objects into cigarette filters | — | 2010-11-16 |
| 7654945 | Method and apparatus for incorporating objects into cigarette filters | — | 2010-02-02 |
| 7281540 | Equipment and methods for manufacturing cigarettes | Vernon Brent Barnes, Lloyd Harmon Hancock, John Larkin Nelson | 2007-10-16 |
| 7115085 | Method and apparatus for incorporating objects into cigarette filters | — | 2006-10-03 |
| 6514014 | Method and apparatus for collecting and transporting cigarettes and cigarette rejects | Gregory Alan Holmes, David Wayne Tatum | 2003-02-04 |
| 5606153 | Robotic filter weighing system | Robert J. Fix, Sr., Bain C. McConnell, James T. Atkins, Timothy A. Hobbs, John Larkin Nelson +1 more | 1997-02-25 |
| 5510616 | Cigarette density profile measurement system | Sydney Keith Seymour, Bain C. McConnell, Wayne M. Furin, Calvin W. Henderson, William R. Jarvis +1 more | 1996-04-23 |
| 5363885 | Robotic sample preparation system and method | Bain C. McConnell, Robert J. Fix, Sr., Timothy A. Hobbs, Larry S. Jordan, Harold L. Steelman | 1994-11-15 |
| 5163452 | Rod making apparatus for use in the manufacture of smoking articles | Clifford R. Marritt, James W. Pryor | 1992-11-17 |
| 4979521 | Process for manufacturing cigarette rods | James W. Davis, Travis Eugene Howard, Clifford R. Marritt | 1990-12-25 |
| 4899765 | Process for manufacturing cigarette rods | James W. Davis, Travis Howard, Clifford R. Marritt | 1990-02-13 |
| 4898190 | Adjustable air dilution cigarette with pressure drop compensation | — | 1990-02-06 |
| 4809718 | Variable air dilution cigarette filters | — | 1989-03-07 |
| 4762587 | Universal tax stamping assembly | — | 1988-08-09 |
| 4718438 | Filter cigarette having rotatable adjustment | — | 1988-01-12 |
| 4717010 | Cigarette pack accumulator assembly | Gerard E. Leonard | 1988-01-05 |
| 4612752 | Carton flap folding assembly for cigarette cartons | — | 1986-09-23 |
| 4576187 | Variable air dilution cigarette filter | — | 1986-03-18 |
| 4428742 | Folding mechanism for use on a cartoning machine | — | 1984-01-31 |