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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →