Power operated pipe groovers; drain and sewer cleaning machines in the nature of power operated snakes, drain diagnostic machines for diagnosing problems with blocked drains; pipe inspection machines, pipe cutting machines, namely, groovers; power operated pipe cutters; food waste disposers and garbage disposals

'block':24 'clean':8 'cut':30 'cutter':37 'diagnos':21 'diagnost':18 'dispos':40,43 'drain':5,17,25 'food':38 'garbag':42 'groover':4,33 'inspect':27 'machin':9,19,28,31 'name':32 'natur':12 'oper':2,15,35 'pipe':3,26,29,36 'power':1,14,34 'problem':22 'sewer':7 'snake':16 'wast':39

parts for electric and fluorescent lighting units and fixtures for industrial and commercial use, and electric and fluorescent lighting units installed in conjunction with housing construction or re-modeling or permanently affixed to electrical conduits passing within floor or wall areas or ceilings or plenums of residences including switches and sensors

'affix':33 'area':42 'ceil':44 'commerci':13 'conduit':36 'conjunct':23 'construct':26 'electr':3,16,35 'fixtur':9 'floor':39 'fluoresc':5,18 'hous':25 'includ':49 'industri':11 'instal':21 'light':6,19 'model':30 'part':1 'pass':37 'perman':32 'plenum':46 're':29 're-model':28 'resid':48 'sensor':52 'switch':50 'unit':7,20 'use':14 'wall':41 'within':38

EMERSON

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