Issued Patents All Time
Showing 26–50 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6799572 | Disposable aerosol generator system and methods for administering the aerosol | F. Murphy Sprinkel, Jr. | 2004-10-05 |
| 6715487 | Dual capillary fluid vaporizing device | Kenneth A. Cox, Tung Nguyen | 2004-04-06 |
| 6701921 | Aerosol generator having heater in multilayered composite and method of use thereof | F. Murphy Sprinkel, Jr., Kenneth A. Cox, Timothy S. Sherwood, Scott Sowers, Zelita Washington +1 more | 2004-03-09 |
| 6681769 | Aerosol generator having a multiple path heater arrangement and method of use thereof | F. Murphy Sprinkel, Jr. | 2004-01-27 |
| 6640050 | Fluid vaporizing device having controlled temperature profile heater/capillary tube | Kenneth A. Cox, Douglas D. McRae, Tung Nguyen | 2003-10-28 |
| 6568390 | Dual capillary fluid vaporizing device | Kenneth A. Cox, Tung Nguyen | 2003-05-27 |
| 6516796 | Aerosol generator and methods of making and using an aerosol generator | Kenneth A. Cox, Timothy Paul Beane, William R. Sweeney, F. Murphy Sprinkel, Jr. | 2003-02-11 |
| 6501052 | Aerosol generator having multiple heating zones and methods of use thereof | Kenneth A. Cox, F. Murphy Sprinkel, Jr., Douglas D. McRae, William R. Sweeney | 2002-12-31 |
| 6491233 | Vapor driven aerosol generator and method of use thereof | — | 2002-12-10 |
| 6367481 | Cigarette having reduced sidestream smoke | John R. Hearn, F. Murphy Sprinkel, Jr., Jay A Fournier, Jerry F. Whidby | 2002-04-09 |
| 6311694 | Smoking article having reduced sidestream smoke | John R. Hearn, F. Murphy Sprinkel, Jr., Jay A Fournier, Jerry F. Whidby | 2001-11-06 |
| 6125866 | Pump cleaning unit for the heater fixture of a smoking device | F. Murphy Sprinkel, Jr. | 2000-10-03 |
| 5799665 | Process and apparatus for impregnation and expansion of tobacco | Kwang H. Cho, Thomas J. Clarke, Joseph M. Dobbs, Eugene B. Fischer, Diane L. Leister +2 more | 1998-09-01 |
| 5649552 | Process and apparatus for impregnation and expansion of tobacco | Kwang H. Cho, Thomas J. Clarke, Joseph M. Dobbs, Eugene B. Fischer, Diane L. Leister +2 more | 1997-07-22 |
| 5591368 | Heater for use in an electrical smoking system | Grier S. Fleischhauer, Patrick H. Hayes, Constance H. Morgan, Mohammad R. Hajaligol, Michael L. Watkins +2 more | 1997-01-07 |
| 5468936 | Heater having a multiple-layer ceramic substrate and method of fabrication | Seetharama C. Deevi, Mohammad R. Hajaligol, Pamela D. Lieberman, Michael L. Watkins | 1995-11-21 |
| 5316827 | Crimped textile fibers and stuffer box apparatus and methods for crimping textile fibers | Michael Douglas Hill | 1994-05-31 |
| 5249586 | Electrical smoking | Constance H. Morgan | 1993-10-05 |
| 5240016 | Thermally releasable gel-based flavor source for smoking articles | Pamela D. Lieberman, Mary Toerne | 1993-08-31 |
| 5178166 | Filter cigarette | Reginald W. Newsome, Alexander S. Gergely, Richard A. Thesing, William T. Callaham, Paul N. Gauvin +1 more | 1993-01-12 |
| 5025815 | Polyolefin filter tow and method of making it | Michael Douglas Hill | 1991-06-25 |
| 5020198 | Crimped textile fibers and stuffer box apparatus and methods for crimping textile fibers | Michael Douglas Hill | 1991-06-04 |
| 5012829 | Flavored cigarette filters, and methods and apparatus for making same | Richard A. Thesing | 1991-05-07 |
| 4989620 | Method and apparatus for coating extruded tobacco-containing material | Gus D. Keritsis, Richard A. Thesing | 1991-02-05 |
| 4981522 | Thermally releasable flavor source for smoking articles | Harry V. Lanzillotti, Richard A. Thesing, Alex S. Gergely, Constance H. Morgan, Bruce Waymack +3 more | 1991-01-01 |