Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11559080 | Compound horizontal filter assembly machine and process | Raquel Olegario | 2023-01-24 |
| 10299507 | Compound horizontal filter assembly machine and process | Raquel Olegario | 2019-05-28 |
| 8424539 | Smoking article with single piece restrictor and chamber | San Li, Raquel Olegario | 2013-04-23 |
| 8353298 | Smoking article with impaction filter segment | Rowland W. Dwyer, San Li, Raquel Olegario, Gail Yoss | 2013-01-15 |
| 8235057 | Smoking article with open ended filter and restrictor | San Li, Raquel Olegario, Richard Jupe, Martin T. Garthaffner | 2012-08-07 |
| 8142598 | Filter tube making | Loren Duvekot | 2012-03-27 |
| 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 |
| 8020566 | Apparatus for dispensing a metered amount of liquid to a porous plug | Georgios D. Karles, Kenneth A. Newman | 2011-09-20 |
| 6053176 | Heater and method for efficiently generating an aerosol from an indexing substrate | John M. Adams, Mohammad R. Hajaligol, Wesley G. Sanderson | 2000-04-25 |
| 5146666 | Method and apparatus for cutting, forming, and inserting cups into tubes | Terry Babbitt, Andrew Gillespie, Donald H. Jones, Billy J. Keen, Jr., Robert H. Raynor +2 more | 1992-09-15 |