Inventor
HENDERSON CALVIN W
US8 patents
⚠️ This page may combine multiple inventors who share the name “HENDERSON CALVIN W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
REYNOLDS TOBACCO CO R
5 patentsUS4972494ANov 20, 1990
Package inspection system
REYNOLDS TOBACCO CO R277 citations94
US4971077ANov 20, 1990
On-line tobacco evaluation system and method
REYNOLDS TOBACCO CO R71 citations94
US5414270AMay 9, 1995
Method and apparatus for the automatic inspection of cigarette rods for spots and stains
REYNOLDS TOBACCO CO R47 citations90
US4895174AJan 23, 1990
Tobacco particle separator
REYNOLDS TOBACCO CO R11 citations73
US5510616AApr 23, 1996
Cigarette density profile measurement system
REYNOLDS TOBACCO CO R15 citations69