metal spring devices, namely, springs with major and minor axes which can act in both tension and compression, formed of metal which is form-retaining but resilient and deformable and which has an outer periphery and an aperture therethrough, which may be incorporated into devices used for clipping, clamping or cushioning, namely, cushioned chairs, mattresses, automobile and airplane seats and cushioned flooring

'act':13 'airplan':59 'apertur':39 'automobil':57 'axe':10 'chair':55 'clamp':50 'clip':49 'compress':18 'cushion':52,54,62 'deform':30 'devic':3,46 'floor':63 'form':19,25 'form-retain':24 'incorpor':44 'major':7 'mattress':56 'may':42 'metal':1,21 'minor':9 'name':4,53 'outer':35 'peripheri':36 'resili':28 'retain':26 'seat':60 'spring':2,5 'tension':16 'therethrough':40 'use':47

non-metal spring devices, namely, springs with major and minor axes which can act in both tension and compression, formed of material which is form-retaining but resilient and deformable and which has an outer periphery and an aperture therethrough, which may be incorporated into devices used for clipping, clamping or cushioning, namely, cushioned chairs, mattresses, automobile and airplane seats and cushioned flooring

'act':15 'airplan':61 'apertur':41 'automobil':59 'axe':12 'chair':57 'clamp':52 'clip':51 'compress':20 'cushion':54,56,64 'deform':32 'devic':5,48 'floor':65 'form':21,27 'form-retain':26 'incorpor':46 'major':9 'materi':23 'mattress':58 'may':44 'metal':3 'minor':11 'name':6,55 'non':2 'non-met':1 'outer':37 'peripheri':38 'resili':30 'retain':28 'seat':62 'spring':4,7 'tension':18 'therethrough':42 'use':49

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