Inventor
RUPPERT HEINRICH W
DE12 patents
⚠️ This page may combine multiple inventors who share the name “RUPPERT HEINRICH W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EFKA WERKE KIEHN GMBH FRITZ
9 patentsUS5749378AMay 12, 1998
Tobacco product for the self-preparation of a cigarette, especially of filter-tipped cigarette and method of forming the cigarette
EFKA WERKE KIEHN GMBH FRITZ41 citations91
US5197495AMar 30, 1993
Make-your-own system for making a cigarette, especially a filter-tipped cigarette
EFKA WERKE KIEHN GMBH FRITZ31 citations91
US4887617ADec 19, 1989
Tobacco product for the personal preparation of a cigarette, in particular filter cigarette
EFKA WERKE KIEHN GMBH FRITZ42 citations91
US5615692AApr 1, 1997
Method and apparatus for filling cigarette-paper tubes with tobacco
EFKA WERKE KIEHN GMBH FRITZ37 citations90
US4167091ASep 11, 1979
Chute filling device for filter cigarette casings
EFKA WERKE KIEHN GMBH FRITZ42 citations90
US5526825AJun 18, 1996
Smoking tobacco for self-making a cigarette, and device therefor
EFKA WERKE KIEHN GMBH FRITZ42 citations89
US5967311AOct 19, 1999
Packaging for cigarette papers and blank for this purpose
EFKA WERKE KIEHN GMBH FRITZ17 citations82
US4658837AApr 21, 1987
Apparatus for filling cigarette tubes
EFKA WERKE KIEHN GMBH FRITZ20 citations79
US4620551ANov 4, 1986
Apparatus for manually filling cigarette tubes
EFKA WERKE KIEHN GMBH FRITZ25 citations79
RUPPERT HEINRICH W
2 patentsUS5167241ADec 1, 1992
Tobacco product consisting of a pre-portioned tobacco supply surrounded by cigarette paper of tubular shape, and method of and device for preparing such a tobacco product
RUPPERT HEINRICH W35 citations90
US5141000AAug 25, 1992
Tobacco product consisting of a preformed tobacco strand and a preformed tubular cigarette wrapper
RUPPERT HEINRICH W36 citations90