Issued Patents All Time
Showing 25 most recent of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7624739 | Tubular cigarette device comprising cerium oxide | Stanislav M. Snaidr, Larry Bowen | 2009-12-01 |
| 6748955 | Cigarette sidestream smoke and free-burn rate control device | Stanislav M. Snaidr, Larry Bowen | 2004-06-15 |
| 6722373 | Cigarette sidestream smoke treatment material | Larry Bowen, Stanislav M. Snaidr, E. Robert Becker | 2004-04-20 |
| 6443161 | Make-your-own cigarette | Peter Kaczmarek, Gary Black, Cameron Thompson | 2002-09-03 |
| 6371127 | Cigarette sidestream smoke and free-burn rate control device | Stanislav M. Snaidr, Larry Bowen | 2002-04-16 |
| 6286516 | Cigarette sidestream smoke treatment material | Larry Bowen, Stanislav M. Snaidr, E. Robert Becker | 2001-09-11 |
| 5826592 | Control of cigarette smoke chemistry | — | 1998-10-27 |
| 5752528 | Cigarette extinguishing storage device | George E. Ayres, Gary Black, Larry Bowen, Benedict Keaveney, John Kilpatrick | 1998-05-19 |
| 5524647 | Control of cigarette smoke chemistry | — | 1996-06-11 |
| 5509429 | Uniform tar delivery profile filter | — | 1996-04-23 |
| 5501332 | Cigarette extinguishing storage device | George E. Ayres, Gary Black, Larry Bowen, Benedict Keaveney, John Kilpatrick | 1996-03-26 |
| 5379788 | Multiple-smoking cigarette system | Larry Bowen, Norman Cohen, George Fazekas, Joseph Heffernan, Peter Kaczmarek +1 more | 1995-01-10 |
| 5377826 | Cigarette extinguishing storage device | George E. Ayres, Gary Black, Larry Bowen, Benedict Keaveney, John Kilpatrick | 1995-01-03 |
| 5374869 | Cigarette system | Larry Bowen, Norman Cohen, George Fazekas, Joseph Heffernan, Peter Kaczmarek +1 more | 1994-12-20 |
| 5267578 | Controlled opening of fibrous materials | Stanislav M. Snaidr, Takeshi Nehyo, Michael H. Sheahan | 1993-12-07 |
| 5190061 | Cigarette smoke filter | Tow P. Liew | 1993-03-02 |
| 5105830 | Device and method for assembly of cigarettes | Kenneth P. Davidson, Hans-Joachim Klotz, Michael H. Sheahan, Stanislav M. Snaidr | 1992-04-21 |
| 5080112 | Controlled opening of fibrous materials | Stanislav M. Snaidr, Takeshi Nehyo, Michael H. Sheahan | 1992-01-14 |
| 4972853 | Cigarette filter rod elements and cigarettes incorporating such filter rod elements | Tow P. Liew | 1990-11-27 |
| 4967770 | Cigarette making machine hopper | Stanislav M. Snaidr, Takeshi Nehyo, Michael H. Sheahan | 1990-11-06 |
| 4953570 | Cigarette making machine hopper | Stanislav M. Snaidr, Takeshi Nehyo, Michael H. Sheahan | 1990-09-04 |
| 4896681 | Tobacco blend formation | Takeshi Nehyo, Michael H. Sheahan, Stanislav M. Snaidr | 1990-01-30 |
| 4867180 | Cigarette making machine hopper | Stanislav M. Snaidr, Takeshi Nehyo, Michael H. Sheahan | 1989-09-19 |
| 4793367 | Linear layered cigarette | — | 1988-12-27 |
| 4787401 | Sculptured cigarette | — | 1988-11-29 |