Assignee
ROTHMANS OF PALL MALL
38 granted patents·470 citations·filing 1974–1986
Top patents by PatentIndex Score
38 records- 0191US3960645AMethod and apparatus for the opening of towROTHMANS OF PALL MALL·Filed 1975·Granted Jun 1, 1976·40 cites·11 claims
- 0283US4073850AMethod of producing polymeric materialROTHMANS OF PALL MALL·Filed 1974·Granted Feb 14, 1978·37 cites·4 claims
- 0375US4068614AMachine for applying liquid to absorbent materialROTHMANS OF PALL MALL·Filed 1976·Granted Jan 17, 1978·34 cites·11 claims
- 0467US4566470ATobacco leaf processingROTHMANS OF PALL MALL·Filed 1983·Granted Jan 28, 1986·25 cites·7 claims
- 0563US4135615ATobacco feeding systemROTHMANS OF PALL MALL·Filed 1976·Granted Jan 23, 1979·21 cites·7 claims
- 0663US3985481AExtrusion head for producing polymeric material fibresROTHMANS OF PALL MALL·Filed 1975·Granted Oct 12, 1976·20 cites·8 claims
- 0762US4059121AFilter for tobacco smokeROTHMANS OF PALL MALL·Filed 1975·Granted Nov 22, 1977·22 cites·16 claims
- 0858US4233996ACutting leaf tobaccoROTHMANS OF PALL MALL·Filed 1979·Granted Nov 18, 1980·16 cites·8 claims
- 0957US4459999ACigarette maker feederROTHMANS OF PALL MALL·Filed 1981·Granted Jul 17, 1984·19 cites·9 claims
- 1056US4627447ATobacco winnowing method and apparatusROTHMANS OF PALL MALL·Filed 1983·Granted Dec 9, 1986·17 cites·29 claims
- 1155US4700719AControl of cigarette rod formationROTHMANS OF PALL MALL·Filed 1986·Granted Oct 20, 1987·22 cites·18 claims
- 1255US4386617ATobacco stem shreddingROTHMANS OF PALL MALL·Filed 1981·Granted Jun 7, 1983·13 cites·25 claims
- 1353US4096682ABundling of cigarettesROTHMANS OF PALL MALL·Filed 1976·Granted Jun 27, 1978·12 cites·10 claims
- 1451US4793367ALinear layered cigaretteROTHMANS OF PALL MALL·Filed 1986·Granted Dec 27, 1988·12 cites·6 claims
- 1550US4557278ATobacco lamina and stem processingROTHMANS OF PALL MALL·Filed 1983·Granted Dec 10, 1985·12 cites·10 claims
- 1650US4259032AAir lockROTHMANS OF PALL MALL·Filed 1979·Granted Mar 31, 1981·12 cites·3 claims
- 1748US4716913AComposite cigarettesROTHMANS OF PALL MALL·Filed 1986·Granted Jan 5, 1988·13 cites·11 claims
- 1847US4512353ATobacco drying procedureROTHMANS OF PALL MALL·Filed 1983·Granted Apr 23, 1985·10 cites·7 claims
- 1947US4446876ATobacco metering and feeding systemROTHMANS OF PALL MALL·Filed 1983·Granted May 8, 1984·15 cites·6 claims
- 2046US4456018AFeeding tobacco cutting machinesROTHMANS OF PALL MALL·Filed 1982·Granted Jun 26, 1984·10 cites·12 claims
- 2145US4458698ATobacco metering and feeding systemROTHMANS OF PALL MALL·Filed 1980·Granted Jul 10, 1984·8 cites·3 claims
- 2243US4567903AFormation of tobacco material blendROTHMANS OF PALL MALL·Filed 1982·Granted Feb 4, 1986·7 cites·6 claims
- 2341US4754765AHopperless cigarette making machinesROTHMANS OF PALL MALL·Filed 1986·Granted Jul 5, 1988·9 cites·20 claims
- 2440US4222397AOpening and moistening tobacco from balesROTHMANS OF PALL MALL·Filed 1978·Granted Sep 16, 1980·7 cites·13 claims
- 2539US4787401ASculptured cigaretteROTHMANS OF PALL MALL·Filed 1986·Granted Nov 29, 1988·5 cites·7 claims
- 2639US4369797AFeed mechanism for tobacco cutting machinesROTHMANS OF PALL MALL·Filed 1980·Granted Jan 25, 1983·6 cites·11 claims
- 2737US3980088ACigarette making machineROTHMANS OF PALL MALL·Filed 1975·Granted Sep 14, 1976·7 cites·37 claims
- 2836US4031903AWinnowing of tobaccoROTHMANS OF PALL MALL·Filed 1975·Granted Jun 28, 1977·4 cites·26 claims
- 2935US4349037ATobacco moistening and opening apparatusROTHMANS OF PALL MALL·Filed 1981·Granted Sep 14, 1982·3 cites·1 claims
- 3035US4005717ATobacco stream manufactureROTHMANS OF PALL MALL·Filed 1975·Granted Feb 1, 1977·4 cites·2 claims
- 3134US4037804ALocking mechanismROTHMANS OF PALL MALL·Filed 1976·Granted Jul 26, 1977·5 cites·6 claims
- 3233US4307736ATobacco moistening and opening apparatusROTHMANS OF PALL MALL·Filed 1980·Granted Dec 29, 1981·2 cites·13 claims
- 3333US3989052ATobacco filler rod productionROTHMANS OF PALL MALL·Filed 1975·Granted Nov 2, 1976·2 cites·11 claims
- 3428US4287897ATreatment and opening of oriental tobacco balesROTHMANS OF PALL MALL·Filed 1979·Granted Sep 8, 1981·1 cites·2 claims
- 3528US4014352AApparatus for automatically controlling the initiation and/or termination of functions of apparatus or processes using a clock pulse generatorROTHMANS OF PALL MALL·Filed 1975·Granted Mar 29, 1977·8 cites·18 claims
- 3628US3954112ATobacco filler rod productionROTHMANS OF PALL MALL·Filed 1974·Granted May 4, 1976·2 cites·6 claims
- 3727US3966912AMethod of preparing tobacco smoke filterROTHMANS OF PALL MALL·Filed 1975·Granted Jun 29, 1976·5 cites·9 claims
- 3815US4419627AMeasuring the moisture content of materialsROTHMANS OF PALL MALL·Filed 1981·Granted Dec 6, 1983·3 cites·4 claims
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