Assignee
SINGER CO
1,246 granted patents·22,602 citations·filing 1969–1988
Top patents by PatentIndex Score
1,246 records- 0198US4381628ADust control system for surface treating machineSINGER CO·Filed 1981·Granted May 3, 1983·85 cites·5 claims
- 0297US3938283ADust bag supportSINGER CO·Filed 1975·Granted Feb 17, 1976·61 cites·4 claims
- 0396US4542852AVibration damping device for thermostatic expansion valvesSINGER CO·Filed 1984·Granted Sep 24, 1985·105 cites·4 claims
- 0496US4363027ATouch sensitive control panel utilizing pyroelectric materialSINGER CO·Filed 1981·Granted Dec 7, 1982·35 cites·1 claims
- 0596US4250495ATouch sensitive control panel and a method of manufacture thereofSINGER CO·Filed 1979·Granted Feb 10, 1981·53 cites·13 claims
- 0696US4217507ALinear motorSINGER CO·Filed 1979·Granted Aug 12, 1980·29 cites·3 claims
- 0796US4183313ASewing machine cassette threading systemSINGER CO·Filed 1978·Granted Jan 15, 1980·29 cites·4 claims
- 0896US4152961ARadial sawSINGER CO·Filed 1978·Granted May 8, 1979·126 cites·2 claims
- 0996US4016821AElectronic control of bight, feed and feed balance in a sewing machineSINGER CO·Filed 1975·Granted Apr 12, 1977·30 cites·16 claims
- 1095US4513381ASpeed regulator for power toolSINGER CO·Filed 1982·Granted Apr 23, 1985·126 cites·8 claims
- 1195US4383234AMagnetic latch valveSINGER CO·Filed 1981·Granted May 10, 1983·127 cites·1 claims
- 1295US4267478APathlength controller for a ring laser gyroscopeSINGER CO·Filed 1978·Granted May 12, 1981·49 cites·15 claims
- 1395US4250436AMotor braking arrangement and methodSINGER CO·Filed 1979·Granted Feb 10, 1981·1.5k cites·7 claims
- 1495US4243899ALinear motor with ring magnet and non-magnetizable end capsSINGER CO·Filed 1979·Granted Jan 6, 1981·55 cites·6 claims
- 1595US4236325ASimulator control loading inertia compensatorSINGER CO·Filed 1978·Granted Dec 2, 1980·318 cites·2 claims
- 1695US4214540AVariable presser bar pressure control arrangementSINGER CO·Filed 1979·Granted Jul 29, 1980·35 cites·13 claims
- 1795US4180006ATension selecting mechanism for sewing machinesSINGER CO·Filed 1978·Granted Dec 25, 1979·31 cites·1 claims
- 1895US4166423AAdaptive sewing machineSINGER CO·Filed 1978·Granted Sep 4, 1979·55 cites·7 claims
- 1994US4758023ARemovable connection assemblySINGER CO·Filed 1987·Granted Jul 19, 1988·147 cites·16 claims
- 2094US4498682AFree floating actuating sleeve for keyless chuckSINGER CO·Filed 1982·Granted Feb 12, 1985·118 cites·3 claims
- 2194US4221051ACircular saw with improved base plate adjustmentSINGER CO·Filed 1979·Granted Sep 9, 1980·85 cites·6 claims
- 2294US4217646AAutomatic control system for a buildingSINGER CO·Filed 1978·Granted Aug 12, 1980·162 cites·52 claims
- 2394US4193361ASewing machine construction utilizing subassembliesSINGER CO·Filed 1978·Granted Mar 18, 1980·22 cites·6 claims
- 2494US4108090AProgrammable variable speed for sewing machineSINGER CO·Filed 1977·Granted Aug 22, 1978·27 cites·22 claims
- 2593US4475317APaper retainer for a sanding deviceSINGER CO·Filed 1983·Granted Oct 9, 1984·38 cites·3 claims
- 2693US4468054AFlange mounted thermostatic expansion valveSINGER CO·Filed 1982·Granted Aug 28, 1984·87 cites·1 claims
- 2793US4242974APattern feed elongation in electronic sewing machineSINGER CO·Filed 1980·Granted Jan 6, 1981·21 cites·3 claims
- 2893US4221131AVibrating beam accelerometerSINGER CO·Filed 1979·Granted Sep 9, 1980·42 cites·19 claims
- 2993US4215641AElectronic control of needle thread in a sewing machineSINGER CO·Filed 1979·Granted Aug 5, 1980·71 cites·9 claims
- 3093US4208810AClipping polygon faces through a polyhedron of visionSINGER CO·Filed 1978·Granted Jun 24, 1980·80 cites·18 claims
- 3193US4198915AVacuum-type pneumatic needle threading assistSINGER CO·Filed 1978·Granted Apr 22, 1980·24 cites·2 claims
- 3293US4092938ASewing machine with programmable memorySINGER CO·Filed 1976·Granted Jun 6, 1978·25 cites·14 claims
- 3393USD246244SCircular knitting machineSINGER CO·Filed 1975·Granted Nov 1, 1977·27 cites·1 claims
- 3493US4051880ADustless routersSINGER CO·Filed 1976·Granted Oct 4, 1977·130 cites·10 claims
- 3593US3934524AMachine and method for producing dense pile fabricSINGER CO·Filed 1974·Granted Jan 27, 1976·46 cites·11 claims
- 3692US4660246AVersatile vacuum cleaning applianceSINGER CO·Filed 1986·Granted Apr 28, 1987·94 cites·4 claims
- 3792US4434736AStrain controlled sewing machine mountSINGER CO·Filed 1983·Granted Mar 6, 1984·21 cites·7 claims
- 3892US4395170ADrill, drill chuck, and methods of chucking and unchuckingSINGER CO·Filed 1980·Granted Jul 26, 1983·110 cites·3 claims
- 3992US4386573AEmbroidery attachment for electronic sewing machineSINGER CO·Filed 1982·Granted Jun 7, 1983·21 cites·15 claims
- 4092US4372004AWide-sweep carpet cleaner bristle strip and brush rollSINGER CO·Filed 1981·Granted Feb 8, 1983·122 cites·4 claims
- 4192US4351254ASewing machine needle positioningSINGER CO·Filed 1981·Granted Sep 28, 1982·23 cites·5 claims
- 4292US4341170APattern display arrangement for an electronically controlled sewing machineSINGER CO·Filed 1981·Granted Jul 27, 1982·24 cites·7 claims
- 4392US4317253ARotary brush drive protectorSINGER CO·Filed 1980·Granted Mar 2, 1982·72 cites·1 claims
- 4492US4204580AForward biased switch for a reversible hammer drillSINGER CO·Filed 1978·Granted May 27, 1980·69 cites·4 claims
- 4592US4203518APackage for sewing machine needlesSINGER CO·Filed 1979·Granted May 20, 1980·81 cites·4 claims
- 4692US4104920APiezoelectric damping mechanismSINGER CO·Filed 1977·Granted Aug 8, 1978·58 cites·12 claims
- 4792US4075959APneumatic thread and fiber feeding devicesSINGER CO·Filed 1977·Granted Feb 28, 1978·22 cites·4 claims
- 4892US4068922AFront projection screenSINGER CO·Filed 1976·Granted Jan 17, 1978·27 cites·8 claims
- 4992US4059909ANeural receptor augmented G seat systemSINGER CO·Filed 1974·Granted Nov 29, 1977·57 cites·21 claims
- 5092USD242658SSewing machine carrying caseSINGER CO·Filed 1975·Granted Dec 7, 1976·26 cites·1 claims
Showing the top 50 of 1,246 patent records by PatentIndex Score.
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →