Assignee
HOLLINGSWORTH UK LTD
GB·31 granted patents·206 citations·filing 1983–1992
Top patents by PatentIndex Score
31 records- 0191US5018248ADrafting apparatus with autolevellingHOLLINGSWORTH UK LTD·Filed 1989·Granted May 28, 1991·24 cites·11 claims
- 0283US4826094AVibration damperHOLLINGSWORTH UK LTD·Filed 1987·Granted May 2, 1989·29 cites·17 claims
- 0382US5265750ALightweight cylinder constructionHOLLINGSWORTH UK LTD·Filed 1991·Granted Nov 30, 1993·56 cites·12 claims
- 0477US4537021AFriction spinningHOLLINGSWORTH UK LTD·Filed 1984·Granted Aug 27, 1985·11 cites·10 claims
- 0571US4522022ARollers for friction spinning apparatusHOLLINGSWORTH UK LTD·Filed 1983·Granted Jun 11, 1985·9 cites·10 claims
- 0663US4684074AFluid-operated ramHOLLINGSWORTH UK LTD·Filed 1986·Granted Aug 4, 1987·7 cites·9 claims
- 0761US4962638AMulti-position open-end spinning machineHOLLINGSWORTH UK LTD·Filed 1989·Granted Oct 16, 1990·7 cites·15 claims
- 0860US4757677AOpen-end spinner piecing method and apparatus and multi-position friction spinner embodying sameHOLLINGSWORTH UK LTD·Filed 1986·Granted Jul 19, 1988·7 cites·20 claims
- 0952US4696436AMulti-position yarn spinning/winding apparatusHOLLINGSWORTH UK LTD·Filed 1986·Granted Sep 29, 1987·9 cites·10 claims
- 1049US4611463AOpen-end spinning machineHOLLINGSWORTH UK LTD·Filed 1985·Granted Sep 16, 1986·4 cites·10 claims
- 1149US4441310AFriction spinning apparatusHOLLINGSWORTH UK LTD·Filed 1983·Granted Apr 10, 1984·4 cites·5 claims
- 1247US5339495ACoiler and autolevellerHOLLINGSWORTH UK LTD·Filed 1992·Granted Aug 23, 1994·8 cites·8 claims
- 1339US4777791AMethod of shutting down a rotor spinning machineHOLLINGSWORTH UK LTD·Filed 1987·Granted Oct 18, 1988·2 cites·7 claims
- 1439US4774805AMethod of starting and shutting down a friction spinning machineHOLLINGSWORTH UK LTD·Filed 1987·Granted Oct 4, 1988·2 cites·9 claims
- 1538US4884394AFriction spinning unit and method of operating sameHOLLINGSWORTH UK LTD·Filed 1988·Granted Dec 5, 1989·2 cites·20 claims
- 1637US4471606AApparatus for forming a composite yarn by friction spinningHOLLINGSWORTH UK LTD·Filed 1983·Granted Sep 18, 1984·3 cites·9 claims
- 1734US4821919AApparatus for stacking conical objectsHOLLINGSWORTH UK LTD·Filed 1987·Granted Apr 18, 1989·3 cites·18 claims
- 1833US5274883ACarding apparatus with drafting and autolever deviceHOLLINGSWORTH UK LTD·Filed 1992·Granted Jan 4, 1994·7 cites·7 claims
- 1932US4651516AFriction spinning apparatusHOLLINGSWORTH UK LTD·Filed 1985·Granted Mar 24, 1987·1 cites·8 claims
- 2032US4648502ATransport conveyor for conical objectHOLLINGSWORTH UK LTD·Filed 1985·Granted Mar 10, 1987·2 cites·12 claims
- 2131US4702068AFriction spinning rollerHOLLINGSWORTH UK LTD·Filed 1986·Granted Oct 27, 1987·2 cites·14 claims
- 2231US4611462AOpen-end spinning machinesHOLLINGSWORTH UK LTD·Filed 1984·Granted Sep 16, 1986·3 cites·9 claims
- 2330US4782979AApparatus for dispensing a succession of conical objectsHOLLINGSWORTH UK LTD·Filed 1987·Granted Nov 8, 1988·3 cites·15 claims
- 2429US4711083AFriction spinning apparatusHOLLINGSWORTH UK LTD·Filed 1986·Granted Dec 8, 1987·0 cites·8 claims
- 2529US4698961AFibre-opening unit for an open-end spinning unitHOLLINGSWORTH UK LTD·Filed 1986·Granted Oct 13, 1987·0 cites·9 claims
- 2629US4611366ATreatment of fibrous materialsHOLLINGSWORTH UK LTD·Filed 1984·Granted Sep 16, 1986·0 cites·20 claims
- 2727US4854117AFriction spinning apparatus with slub clearing meansHOLLINGSWORTH UK LTD·Filed 1987·Granted Aug 8, 1989·0 cites·7 claims
- 2827US4811554AFriction spinning apparatusHOLLINGSWORTH UK LTD·Filed 1988·Granted Mar 14, 1989·0 cites·17 claims
- 2927US4722178AFriction spinning apparatusHOLLINGSWORTH UK LTD·Filed 1985·Granted Feb 2, 1988·0 cites·18 claims
- 3026US5267388AMethod of forming a lightweight cylinderHOLLINGSWORTH UK LTD·Filed 1992·Granted Dec 7, 1993·0 cites·17 claims
- 3125US4660366AFriction spinning apparatusHOLLINGSWORTH UK LTD·Filed 1985·Granted Apr 28, 1987·1 cites·8 claims
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