Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9060546 | Smoking article with a restrictor | San Li, Raquel Olegario, Mike Braunshteyn, Martin T. Garthaffner, Dwight D. Williams +1 more | 2015-06-23 |
| 8353298 | Smoking article with impaction filter segment | Michael S. Braunshteyn, San Li, Raquel Olegario, Gail Yoss | 2013-01-15 |
| 8109277 | Smoking article filter with annular restrictor and downstream ventilation | San Li, Richard Jupe, Georgios D. Karles, Dwight D. Williams, Raquel Olegario +2 more | 2012-02-07 |
| 7878963 | Smoking article with a restrictor | San Li, Raquel Olegario, Mike Braunshteyn, Martin T. Garthaffner, Dwight D. Williams +1 more | 2011-02-01 |
| 7866324 | Cigarette and filter with cellulosic flavor addition | Richard Jupe, Donald E. Laslie, Arlington L. Finley, Barbara Taylor, Cecil M. Smith +1 more | 2011-01-11 |
| 5263500 | Cigarette and wrapper with controlled puff count | Sheryl D. Baldwin, Deborah Newman, Barton Floyd, Robert M. Rogers, Edward B. Sanders +1 more | 1993-11-23 |
| 4998542 | Wrapper for smoking articles and method for preparing same | Andrew G. Kallianos, A. Clifton Lilly, Jr., Jerry F. Whidby | 1991-03-12 |