Inventor
BEARD HOYT STURDIVANT
US4 patents
Patents
4 patentsUS5908032AJun 1, 1999
Method of and apparatus for expanding tobacco
REYNOLDS TOBACCO CO R181 citations91
US5810019ASep 22, 1998
Process and apparatus for tobacco batch preparation and expansion
REYNOLDS TOBACCO CO R2 citations57
US5819754AOct 13, 1998
Tobacco expansion processes and apparatus
REYNOLDS TOBACCO CO R3 citations54
US5657771AAug 19, 1997
Process and apparatus for tobacco batch preparation and expansion
REYNOLDS TOBACCO CO R1 citations47