Assignee
SPENCER WRIGHT IND INC
US·100 granted patents·2,935 citations·filing 1976–2003
Top patents by PatentIndex Score
100 records- 0196US6213036B1Tufting machine yarn feed pattern controlSPENCER WRIGHT IND INC·Filed 2000·Granted Apr 10, 2001·85 cites·5 claims
- 0295US5182997ATufting machine yarn feed roller assemblySPENCER WRIGHT IND INC·Filed 1991·Granted Feb 2, 1993·96 cites·20 claims
- 0395US4303024ATufting machine hook moduleSPENCER WRIGHT IND INC·Filed 1980·Granted Dec 1, 1981·63 cites·2 claims
- 0494US6155187ATufting of level cut pile and loop pile in the same row of stitchingSPENCER WRIGHT IND INC·Filed 2000·Granted Dec 5, 2000·70 cites·9 claims
- 0594US4557208AMethod and apparatus for tufting patterned fabricSPENCER WRIGHT IND INC·Filed 1984·Granted Dec 10, 1985·56 cites·20 claims
- 0694US4522132ACut/loop hook for tufting machinesSPENCER WRIGHT IND INC·Filed 1984·Granted Jun 11, 1985·63 cites·7 claims
- 0794US4501212ATufting machinesSPENCER WRIGHT IND INC·Filed 1983·Granted Feb 26, 1985·60 cites·20 claims
- 0894US4241675AModular gauge parts assembly for cut/loop tufting machinesSPENCER WRIGHT IND INC·Filed 1979·Granted Dec 30, 1980·48 cites·8 claims
- 0994US4185569AMethod and apparatus for tufting even level cut pile and loop pile in the same row of stitchingSPENCER WRIGHT IND INC·Filed 1979·Granted Jan 29, 1980·72 cites·22 claims
- 1094US4134348AYarn feed roller assemblySPENCER WRIGHT IND INC·Filed 1978·Granted Jan 16, 1979·56 cites·17 claims
- 1193US5653184AWater cooled tufting machineSPENCER WRIGHT IND INC·Filed 1995·Granted Aug 5, 1997·30 cites·11 claims
- 1293US4397249ATufting machine hook for forming low pile fabricSPENCER WRIGHT IND INC·Filed 1982·Granted Aug 9, 1983·56 cites·7 claims
- 1393US4138956ATufting needle modular unitSPENCER WRIGHT IND INC·Filed 1978·Granted Feb 13, 1979·67 cites·10 claims
- 1492US6263811B1Tufting machine for overtufting patternsSPENCER WRIGHT IND INC·Filed 2000·Granted Jul 24, 2001·78 cites·12 claims
- 1592US4608935ATufting machine yarn feed roller assemblySPENCER WRIGHT IND INC·Filed 1985·Granted Sep 2, 1986·51 cites·11 claims
- 1692US4241676ATufting machine looper with clipSPENCER WRIGHT IND INC·Filed 1979·Granted Dec 30, 1980·45 cites·6 claims
- 1792US4134347AMethod and apparatus for tufting even level cut pile and loop pile in the same row of stitchingSPENCER WRIGHT IND INC·Filed 1978·Granted Jan 16, 1979·59 cites·24 claims
- 1891US6446566B1Yarn feed for assembly for a tufting machineSPENCER WRIGHT IND INC·Filed 2001·Granted Sep 10, 2002·63 cites·11 claims
- 1991US5899152AYarn feed system for a tufting machineSPENCER WRIGHT IND INC·Filed 1997·Granted May 4, 1999·62 cites·15 claims
- 2091US4870915AYarn feed system for tufting machinesSPENCER WRIGHT IND INC·Filed 1989·Granted Oct 3, 1989·48 cites·14 claims
- 2191US4860674ATufting machine and method for producing level cut and loop pileSPENCER WRIGHT IND INC·Filed 1989·Granted Aug 29, 1989·53 cites·21 claims
- 2291US4399758AMechanism for improving tufting machine needle bar shiftingSPENCER WRIGHT IND INC·Filed 1981·Granted Aug 23, 1983·42 cites·6 claims
- 2390US7296524B2Tufting machineSPENCER WRIGHT IND INC·Filed 2003·Granted Nov 20, 2007·40 cites·8 claims
- 2490US4353317AMethod and apparatus for tufting high and low pile in the same row of stitchingSPENCER WRIGHT IND INC·Filed 1982·Granted Oct 12, 1982·60 cites·9 claims
- 2589US6283052B1Tufting machine with needle bar motorSPENCER WRIGHT IND INC·Filed 2000·Granted Sep 4, 2001·29 cites·14 claims
- 2689US5509364ACut/loop module for tufting machinesSPENCER WRIGHT IND INC·Filed 1994·Granted Apr 23, 1996·47 cites·8 claims
- 2789US4794874AMethod of forming tufted pile fabricSPENCER WRIGHT IND INC·Filed 1988·Granted Jan 3, 1989·42 cites·10 claims
- 2889US4445447ATufting machine apparatusSPENCER WRIGHT IND INC·Filed 1982·Granted May 1, 1984·41 cites·20 claims
- 2988USRE40194ETufting machine yarn feed pattern controlSPENCER WRIGHT IND INC·Filed 2003·Granted Apr 1, 2008·24 cites·7 claims
- 3088US5662054AYarn fault detection for tufting machinesSPENCER WRIGHT IND INC·Filed 1996·Granted Sep 2, 1997·50 cites·14 claims
- 3188US4384538ATufting machineSPENCER WRIGHT IND INC·Filed 1981·Granted May 24, 1983·37 cites·5 claims
- 3288US4313388AModular hook assembly for staggered needle cut pile tufting machinesSPENCER WRIGHT IND INC·Filed 1980·Granted Feb 2, 1982·67 cites·9 claims
- 3387US4815402ADual needle controlled needle tufting machineSPENCER WRIGHT IND INC·Filed 1988·Granted Mar 28, 1989·42 cites·20 claims
- 3487US4815401ATufting machine indexing drive apparatusSPENCER WRIGHT IND INC·Filed 1988·Granted Mar 28, 1989·36 cites·22 claims
- 3587US4653413ATufting machine needle bar driveSPENCER WRIGHT IND INC·Filed 1986·Granted Mar 31, 1987·37 cites·18 claims
- 3687US4548140ANeedle plate finger comb for tufting machinesSPENCER WRIGHT IND INC·Filed 1984·Granted Oct 22, 1985·33 cites·19 claims
- 3787US4545312ATufting machinesSPENCER WRIGHT IND INC·Filed 1984·Granted Oct 8, 1985·15 cites·37 claims
- 3886US4739717ATufting machine gauge parts moduleSPENCER WRIGHT IND INC·Filed 1987·Granted Apr 26, 1988·43 cites·11 claims
- 3986US4669403ADrive for a tufting machineSPENCER WRIGHT IND INC·Filed 1986·Granted Jun 2, 1987·35 cites·4 claims
- 4086US4245574ATufted fabric and method and apparatus for making sameSPENCER WRIGHT IND INC·Filed 1979·Granted Jan 20, 1981·30 cites·7 claims
- 4185US4790252ASelective needle tufting machinesSPENCER WRIGHT IND INC·Filed 1987·Granted Dec 13, 1988·45 cites·16 claims
- 4285USD293323SKnife holder for tufting machinesSPENCER WRIGHT IND INC·Filed 1985·Granted Dec 22, 1987·25 cites·1 claims
- 4385US4528921AKnife blocksSPENCER WRIGHT IND INC·Filed 1984·Granted Jul 16, 1985·28 cites·15 claims
- 4485US4515096ATufting machinesSPENCER WRIGHT IND INC·Filed 1983·Granted May 7, 1985·27 cites·23 claims
- 4585US4491078ATufting machine hook and knife mounting apparatusSPENCER WRIGHT IND INC·Filed 1983·Granted Jan 1, 1985·61 cites·19 claims
- 4685US4429648AStaggered needle bar for tufting machinesSPENCER WRIGHT IND INC·Filed 1983·Granted Feb 7, 1984·29 cites·14 claims
- 4784US5189966ATufting apparatus and method for forming loop pileSPENCER WRIGHT IND INC·Filed 1992·Granted Mar 2, 1993·42 cites·19 claims
- 4883US6651571B2Inline needle tufting machine with needle modulesSPENCER WRIGHT IND INC·Filed 2002·Granted Nov 25, 2003·25 cites·19 claims
- 4983US4693190ATufting machine for overtuftingSPENCER WRIGHT IND INC·Filed 1986·Granted Sep 15, 1987·30 cites·9 claims
- 5082US4523499ADisc brake latheSPENCER WRIGHT IND INC·Filed 1984·Granted Jun 18, 1985·40 cites·17 claims
Showing the top 50 of 100 patent records by PatentIndex Score.
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