Assignee
ARCAIR CO
44 granted patents·484 citations·filing 1976–1989
Top patents by PatentIndex Score
44 records- 0184US4093844AArc length measurement and control by optical scanningARCAIR CO·Filed 1976·Granted Jun 6, 1978·48 cites·14 claims
- 0282US4573665ASelf-contained exothermic cutting systemARCAIR CO·Filed 1984·Granted Mar 4, 1986·34 cites·5 claims
- 0382US4422384AAll position tractorARCAIR CO·Filed 1981·Granted Dec 27, 1983·31 cites·5 claims
- 0478USD291300SRechargeable storage batteryARCAIR CO·Filed 1984·Granted Aug 11, 1987·14 cites·1 claims
- 0578US4493970ASlag and fume collector for air carbon-arc cutting and gouging torchesARCAIR CO·Filed 1983·Granted Jan 15, 1985·30 cites·6 claims
- 0674US4540225ASwivel cable coupling for an air carbon-arc cutting and gouging torchARCAIR CO·Filed 1983·Granted Sep 10, 1985·23 cites·10 claims
- 0774US4527037AElectrode drive and nozzle system for an automatic air carbon-arc cutting and gouging torchARCAIR CO·Filed 1983·Granted Jul 2, 1985·26 cites·9 claims
- 0865USD281250SCombined electrode drive and nozzle unit for an automatic air carbon-arc cutting and gouging torchARCAIR CO·Filed 1983·Granted Nov 5, 1985·10 cites·1 claims
- 0964USD249827SWelding helmetARCAIR CO·Filed 1977·Granted Oct 10, 1978·8 cites·1 claims
- 1064US4103359ANoise suppressing welding helmetARCAIR CO·Filed 1977·Granted Aug 1, 1978·22 cites·11 claims
- 1162USD282816SAir carbon-arc cutting and gouging torchARCAIR CO·Filed 1983·Granted Mar 4, 1986·8 cites·1 claims
- 1261US4492841AConstant potential/constant current automatic control system for air-carbon arc metal removalARCAIR CO·Filed 1983·Granted Jan 8, 1985·18 cites·22 claims
- 1359US4544139ACoated exothermic cutting electrodeARCAIR CO·Filed 1984·Granted Oct 1, 1985·14 cites·10 claims
- 1455USD297783SPortable enclosure for oxygen arc cutting equipmentARCAIR CO·Filed 1985·Granted Sep 27, 1988·7 cites·1 claims
- 1554USD293296STorch for exothermic cutting electrodesARCAIR CO·Filed 1984·Granted Dec 22, 1987·5 cites·1 claims
- 1652US4812610AAdaptor for converting oxy-fuel cutting torches to exothermic cuttingARCAIR CO·Filed 1987·Granted Mar 14, 1989·12 cites·7 claims
- 1750US4697791AExothermic cutting electrodeARCAIR CO·Filed 1985·Granted Oct 6, 1987·23 cites·4 claims
- 1848US4260867AElectrode drive and nozzle system for automatic air-carbon arc cutting and gouging torchARCAIR CO·Filed 1979·Granted Apr 7, 1981·9 cites·10 claims
- 1946US4575604AConstant potential/constant current automatic control system for air-carbon arc metal removalARCAIR CO·Filed 1984·Granted Mar 11, 1986·10 cites·5 claims
- 2046US4388514AMethod for collecting process generated fume and/or slagARCAIR CO·Filed 1981·Granted Jun 14, 1983·10 cites·3 claims
- 2144US4864093AExothermic cutting electrodeARCAIR CO·Filed 1988·Granted Sep 5, 1989·17 cites·12 claims
- 2244US4797528AVacuum carbon arc metal removal process and apparatusARCAIR CO·Filed 1987·Granted Jan 10, 1989·10 cites·8 claims
- 2343USD282817SPositioner to support a gas cutting torch, a welding torch or the likeARCAIR CO·Filed 1983·Granted Mar 4, 1986·3 cites·1 claims
- 2443US4391209AExothermic cutting electrodeARCAIR CO·Filed 1981·Granted Jul 5, 1983·13 cites·16 claims
- 2542USD269973SCombined underwater cutting and welding torchARCAIR CO·Filed 1980·Granted Aug 2, 1983·3 cites·1 claims
- 2642US4201902AElectrode for air-carbon arc cutting and gougingARCAIR CO·Filed 1979·Granted May 6, 1980·6 cites·2 claims
- 2741US4502179AApparatus for collecting process generated fume and/or slagARCAIR CO·Filed 1983·Granted Mar 5, 1985·8 cites·2 claims
- 2839US4787142AExothermic cutting electrodeARCAIR CO·Filed 1987·Granted Nov 29, 1988·14 cites·3 claims
- 2939US4437649AExothermic cutting electrodeARCAIR CO·Filed 1983·Granted Mar 20, 1984·10 cites·5 claims
- 3038US4426566AApparatus for collecting process generated fume and/or slagARCAIR CO·Filed 1981·Granted Jan 17, 1984·7 cites·9 claims
- 3138USD258193SAir-carbon arc cutting and gouging torchARCAIR CO·Filed 1978·Granted Feb 10, 1981·2 cites·1 claims
- 3236USD292262SStriker for exothermic cutting electrodesARCAIR CO·Filed 1984·Granted Oct 13, 1987·1 cites·1 claims
- 3336USD271290SHeavy duty machine carriageARCAIR CO·Filed 1981·Granted Nov 8, 1983·1 cites·1 claims
- 3436US4218605AAir-carbon arc cutting and gouging torchARCAIR CO·Filed 1979·Granted Aug 19, 1980·5 cites·6 claims
- 3533USD273097SAll position tractor for mounting a tool such as a welding, cutting or gouging torchARCAIR CO·Filed 1981·Granted Mar 20, 1984·1 cites·1 claims
- 3632US4330109AHeavy duty carriage assemblyARCAIR CO·Filed 1981·Granted May 18, 1982·2 cites·9 claims
- 3732US4258244AMethod for reducing operating noise of the air-carbon arc cutting and gouging processARCAIR CO·Filed 1979·Granted Mar 24, 1981·3 cites·5 claims
- 3831US4193021AApparatus for generating and using a magnetic tape to control movement of a co-ordinate drive tool carriageARCAIR CO·Filed 1977·Granted Mar 11, 1980·7 cites·10 claims
- 3931US4166209AApparatus for reducing operating noise of the air-carbon arc cutting and gouging processARCAIR CO·Filed 1977·Granted Aug 28, 1979·3 cites·2 claims
- 4028USD277191SCarriage mounted tool oscillatorARCAIR CO·Filed 1982·Granted Jan 15, 1985·0 cites·1 claims
- 4127US4423301AAir-carbon arc cutting and gougingARCAIR CO·Filed 1982·Granted Dec 27, 1983·1 cites·1 claims
- 4223US4517440AUnderwater electrode with waterproof integrityARCAIR CO·Filed 1980·Granted May 14, 1985·2 cites·4 claims
- 4319US4273982AUnderwater cutting and gouging methodARCAIR CO·Filed 1976·Granted Jun 16, 1981·3 cites·12 claims
- 4410US5064986ACordless exothermic rod ignition systemARCAIR CO·Filed 1989·Granted Nov 12, 1991·0 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →