Patent | Date |
---|
Wrappers for smoking articles having reduced diffusion leading to reduced ignition proclivity characteristics Grant 8,807,144 - Hampl, Jr. , et al. August 19, 2 | 2014-08-19 |
Treated areas on a wrapper for reducing the ignition proclivity characteristics of a smoking article Grant 8,646,464 - Hampl, Jr. , et al. February 11, 2 | 2014-02-11 |
Smoking articles having reduced carbon monoxide delivery Grant 8,443,812 - Hampl, Jr. , et al. May 21, 2 | 2013-05-21 |
Smoking articles having reduced carbon monoxide delivery Grant 8,353,301 - Hampl, Jr. , et al. January 15, 2 | 2013-01-15 |
Smoking Articles Having Reduced Carbon Monoxide Delivery App 20120012124 - Hampl, JR.; Vladimir ;   et al. | 2012-01-19 |
Smoking Articles Having Reduced Carbon Monoxide Delivery App 20090283104 - Hampl, JR.; Vladimir ;   et al. | 2009-11-19 |
Treated Areas on a Wrapper For Reducing the Ignition Proclivity Characteristics of a Smoking Article App 20090223529 - Hampl, JR.; Vladimir ;   et al. | 2009-09-10 |
Smoking article with reduced carbon monoxide delivery Grant 6,823,872 - Hampl, Jr. November 30, 2 | 2004-11-30 |
Cigarette paper containing carbon fibers for improved ash characteristics Grant 6,584,981 - Hampl, Jr. July 1, 2 | 2003-07-01 |
Paper wrapper for reduction of cigarette burn rate Grant 6,568,403 - Hampl, Jr. , et al. May 27, 2 | 2003-05-27 |
Cigarette paper containing carbon fibers for improved ash characteristics Grant 6,314,964 - Hampl, Jr. November 13, 2 | 2001-11-13 |
Reduced basis weight cigarette paper Grant 6,305,382 - Hampl, Jr. October 23, 2 | 2001-10-23 |
Method and apparatus for applying a material to a web Grant 5,997,691 - Gautam , et al. December 7, 1 | 1999-12-07 |
High and low porosity wrapping papers for smoking articles Grant 5,921,249 - Hampl, Jr. July 13, 1 | 1999-07-13 |
High opacity wrapping paper Grant 5,893,372 - Hampl, Jr. April 13, 1 | 1999-04-13 |
Method for controlling the permeability of a paper Grant 5,888,348 - Hampl, Jr. March 30, 1 | 1999-03-30 |
Coated paper and process for making the same Grant 5,820,998 - Hotaling , et al. October 13, 1 | 1998-10-13 |
Cigarette paper with improved ash characteristics Grant 5,730,840 - Hampl, Jr. , et al. March 24, 1 | 1998-03-24 |
Heatseal porous plugwrap using hot melt adhesive Grant 5,107,866 - Aronoff , et al. April 28, 1 | 1992-04-28 |
Sidestream reducing cigarette paper Grant 4,805,644 - Hampl, Jr. , et al. February 21, 1 | 1989-02-21 |
Wrapper constructions for self-extinguishing and reduced ignition proclivity smoking articles Grant 4,739,775 - Hampl, Jr. April 26, 1 | 1988-04-26 |
Reduced ignition proclivity smoking article wrapper and smoking article Grant 4,622,983 - Mathews , et al. November 18, 1 | 1986-11-18 |