Hollingsworth (UK) Limited

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D04H MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL 130

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5339495 Coiler and autolevellerNov 24, 92Aug 23, 94[D04H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5274883 Carding apparatus with drafting and autolever deviceExpiredNov 24, 92Jan 04, 94[D01B, D01H]
5267388 Method of forming a lightweight cylinderExpiredJul 20, 92Dec 07, 93[B23D]
5265750 Lightweight cylinder constructionExpiredMar 04, 91Nov 30, 93[D01G]
5018248 Drafting apparatus with autolevellingExpiredJul 19, 89May 28, 91[D01H]
4962638 Multi-position open-end spinning machineExpiredSep 14, 89Oct 16, 90[A47L, D01H]
4884394 Friction spinning unit and method of operating sameExpiredFeb 29, 88Dec 05, 89[D01H]
4854117 Friction spinning apparatus with slub clearing meansExpiredJan 12, 87Aug 08, 89[D01H]
4826094 Vibration damperExpiredJun 10, 87May 02, 89[B61K, B65H, F16F]
4821919 Apparatus for stacking conical objectsExpiredApr 16, 87Apr 18, 89[B65G]
4811554 Friction spinning apparatusExpiredJan 29, 88Mar 14, 89[D01H]
4782979 Apparatus for dispensing a succession of conical objectsExpiredApr 16, 87Nov 08, 88[B65G, B65H]
4777791 Method of shutting down a rotor spinning machineExpiredDec 02, 87Oct 18, 88[D01H]
4774805 Method of starting and shutting down a friction spinning machineExpiredDec 02, 87Oct 04, 88[D01H]
4757677 Open-end spinner piecing method and apparatus and multi-position friction spinner embodying sameExpiredOct 20, 86Jul 19, 88[D01H]
4722178 Friction spinning apparatusExpiredOct 25, 85Feb 02, 88[D01H]
4711083 Friction spinning apparatusExpiredJul 07, 86Dec 08, 87[D01H]
4702068 Friction spinning rollerExpiredSep 25, 86Oct 27, 87[D01H]
4698961 Fibre-opening unit for an open-end spinning unitExpiredJul 07, 86Oct 13, 87[D01H]
4696436 Multi-position yarn spinning/winding apparatusExpiredOct 16, 86Sep 29, 87[B65H]
4684074 Fluid-operated ramExpiredApr 30, 86Aug 04, 87[B65H]

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