Inventor
THESING RICHARD A
US8 patents
Patents
8 patentsUS5012829AMay 7, 1991
Flavored cigarette filters, and methods and apparatus for making same
PHILIP MORRIS INC202 citations98
US4874000AOct 17, 1989
Method and apparatus for drying and cooling extruded tobacco-containing material
PHILIP MORRIS INC280 citations98
US4981522AJan 1, 1991
Thermally releasable flavor source for smoking articles
PHILIP MORRIS INC297 citations97
US4989620AFeb 5, 1991
Method and apparatus for coating extruded tobacco-containing material
PHILIP MORRIS INC73 citations96
US4625737ADec 2, 1986
Foamed, extruded, tobacco-containing smoking article and method of making the same
PHILIP MORRIS INC82 citations95
US4600027AJul 15, 1986
Cigarette and method of making it
PHILIP MORRIS INC32 citations92
US4632131ADec 30, 1986
Foamed, extruded, coherent multistrand smoking articles
PHILIP MORRIS INC39 citations91
US5178166AJan 12, 1993
Filter cigarette
PHILIP MORRIS INC49 citations89