Assignee
UNION SPECIAL CORP
US·143 granted patents·1,574 citations·filing 1974–2007
Top patents by PatentIndex Score
143 records- 0199US5370071ALap seamer device for sewing machineUNION SPECIAL CORP·Filed 1993·Granted Dec 6, 1994·87 cites·10 claims
- 0297US5108017ASleeve flip over deviceUNION SPECIAL CORP·Filed 1990·Granted Apr 28, 1992·90 cites·18 claims
- 0396US4800830AHemmer seamer assemblyUNION SPECIAL CORP·Filed 1988·Granted Jan 31, 1989·30 cites·20 claims
- 0495US5370072AAutomatic alignment of material and positioning at the stitch forming locationUNION SPECIAL CORP·Filed 1993·Granted Dec 6, 1994·37 cites·23 claims
- 0594US4051794AAutomatic sewing machineUNION SPECIAL CORP·Filed 1975·Granted Oct 4, 1977·32 cites·41 claims
- 0693US5383414AApparatus for making a three needle stitch with cover threadUNION SPECIAL CORP·Filed 1993·Granted Jan 24, 1995·35 cites·12 claims
- 0793US4098201AMethod and apparatus for hemmingUNION SPECIAL CORP·Filed 1976·Granted Jul 4, 1978·27 cites·17 claims
- 0891US3982491AAutomatic sewing machineUNION SPECIAL CORP·Filed 1974·Granted Sep 28, 1976·57 cites·71 claims
- 0990US5363784ASewing cloth handling deviceUNION SPECIAL CORP·Filed 1993·Granted Nov 15, 1994·21 cites·18 claims
- 1090US4526115AAutomatic sleeve makingUNION SPECIAL CORP·Filed 1983·Granted Jul 2, 1985·19 cites·11 claims
- 1190US3986468ASewing machine needleUNION SPECIAL CORP·Filed 1975·Granted Oct 19, 1976·58 cites·3 claims
- 1288US4295434AFeed mechanism for sewing machinesUNION SPECIAL CORP·Filed 1979·Granted Oct 20, 1981·17 cites·20 claims
- 1388US4169422AAutomatic chain-stitch sewing machineUNION SPECIAL CORP·Filed 1977·Granted Oct 2, 1979·33 cites·9 claims
- 1487US4688446AConnecting rod manufactureUNION SPECIAL CORP·Filed 1986·Granted Aug 25, 1987·45 cites·1 claims
- 1586US5269239AAutomatic attachment of pre-closed elastic waistbandsUNION SPECIAL CORP·Filed 1992·Granted Dec 14, 1993·25 cites·9 claims
- 1684US5642681ASewing sleeves on shirt bodiesUNION SPECIAL CORP·Filed 1995·Granted Jul 1, 1997·27 cites·12 claims
- 1784US4519331AApparatus for transfering and stacking short workpiece panelsUNION SPECIAL CORP·Filed 1984·Granted May 28, 1985·15 cites·18 claims
- 1884US4235178ABobbin thread tension deviceUNION SPECIAL CORP·Filed 1979·Granted Nov 25, 1980·13 cites·5 claims
- 1984US4133275AAutomatic sewing machineUNION SPECIAL CORP·Filed 1977·Granted Jan 9, 1979·16 cites·60 claims
- 2083US4817544AHemming device with hemming guide and guide member for a sewing machineUNION SPECIAL CORP·Filed 1987·Granted Apr 4, 1989·18 cites·19 claims
- 2183US4077342AThread trimming mechanism for sewing machinesUNION SPECIAL CORP·Filed 1976·Granted Mar 7, 1978·19 cites·20 claims
- 2282US4175499AMethod and apparatus for forming an overedge stitchUNION SPECIAL CORP·Filed 1978·Granted Nov 27, 1979·17 cites·6 claims
- 2381US5628264ASleeve making method and apparatusUNION SPECIAL CORP·Filed 1995·Granted May 13, 1997·15 cites·21 claims
- 2480US4117792AOveredge stitch formationUNION SPECIAL CORP·Filed 1977·Granted Oct 3, 1978·16 cites·4 claims
- 2579US4530295AGuidance system for a workpiece transfer apparatusUNION SPECIAL CORP·Filed 1984·Granted Jul 23, 1985·12 cites·32 claims
- 2679US3970016AAutomatic sewing machineUNION SPECIAL CORP·Filed 1974·Granted Jul 20, 1976·29 cites·59 claims
- 2778US5570647AAutomatic attachment of a rib knit band to a shirt bodyUNION SPECIAL CORP·Filed 1994·Granted Nov 5, 1996·22 cites·47 claims
- 2878US4072116AOveredge stitch sewing machineUNION SPECIAL CORP·Filed 1977·Granted Feb 7, 1978·10 cites·5 claims
- 2977US5517933ACover thread assist memberUNION SPECIAL CORP·Filed 1994·Granted May 21, 1996·12 cites·26 claims
- 3077US4038931AFabric panel discontinuity sensorUNION SPECIAL CORP·Filed 1975·Granted Aug 2, 1977·11 cites·10 claims
- 3175US4147120AAuxiliary feed mechanism for sewing machinesUNION SPECIAL CORP·Filed 1977·Granted Apr 3, 1979·10 cites·19 claims
- 3274US5544604AThree needle stitch with cover threadUNION SPECIAL CORP·Filed 1994·Granted Aug 13, 1996·10 cites·13 claims
- 3374US4922842AHemmer seamer assemblyUNION SPECIAL CORP·Filed 1988·Granted May 8, 1990·10 cites·7 claims
- 3474US4086860AEdge alignment apparatusUNION SPECIAL CORP·Filed 1976·Granted May 2, 1978·19 cites·11 claims
- 3573US4531721AAutomatic transfer apparatusUNION SPECIAL CORP·Filed 1983·Granted Jul 30, 1985·9 cites·15 claims
- 3672US5709162ASemi-automatic method to attach circular collars to T-shirtsUNION SPECIAL CORP·Filed 1996·Granted Jan 20, 1998·13 cites·17 claims
- 3772US5159874AAligning device for sleeveUNION SPECIAL CORP·Filed 1990·Granted Nov 3, 1992·12 cites·14 claims
- 3871US4285291ANeedle guard for sewing machinesUNION SPECIAL CORP·Filed 1979·Granted Aug 25, 1981·8 cites·11 claims
- 3969US5390614AMethod and apparatus for automatically attaching a collarette display and label to a garment body by using a two step sewing operationUNION SPECIAL CORP·Filed 1992·Granted Feb 21, 1995·19 cites·25 claims
- 4069US4967674ASewing machine for sewing on a tapeUNION SPECIAL CORP·Filed 1988·Granted Nov 6, 1990·16 cites·9 claims
- 4169US4321880APresser foot attachmentUNION SPECIAL CORP·Filed 1980·Granted Mar 30, 1982·8 cites·11 claims
- 4268US5197722ACloth folding device with airblower for uncurling endsUNION SPECIAL CORP·Filed 1991·Granted Mar 30, 1993·37 cites·11 claims
- 4368US4858546AHemmer seamer assemblyUNION SPECIAL CORP·Filed 1988·Granted Aug 22, 1989·8 cites·20 claims
- 4468US3974787AFabric positioning holderUNION SPECIAL CORP·Filed 1975·Granted Aug 17, 1976·9 cites·11 claims
- 4567US4825785ALatch tackerUNION SPECIAL CORP·Filed 1988·Granted May 2, 1989·8 cites·2 claims
- 4667US4671195ASewing machine looper throw-out mechanismUNION SPECIAL CORP·Filed 1986·Granted Jun 9, 1987·9 cites·9 claims
- 4766US4587912ASewing machine lubrication systemUNION SPECIAL CORP·Filed 1985·Granted May 13, 1986·9 cites·9 claims
- 4866US4587913AAutomatic sewing apparatusUNION SPECIAL CORP·Filed 1985·Granted May 13, 1986·8 cites·12 claims
- 4966US4373460ASewing machine loopersUNION SPECIAL CORP·Filed 1978·Granted Feb 15, 1983·9 cites·5 claims
- 5066USD264088SSewing machineUNION SPECIAL CORP·Filed 1979·Granted Apr 27, 1982·8 cites·1 claims
Showing the top 50 of 143 patent records by PatentIndex Score.
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