US2009189022A1
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Drogue parachute drag force actuated programmable controller to generate an event trigger signal
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US4863119A
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Parachute reefing system
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US4354318A
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Athletic shoe with heel stabilizer
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US4364190A
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Outer sole for athletic shoe
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US4327572A
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Wear tester for shoes
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US4361971A
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Track shoe having metatarsal cushion on spike plate
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US4378643A
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Sole with skewed cleating arrangement
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US4327503A
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Outer sole structure for athletic shoe
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US4255876A
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Athletic shoe having an upper toe section of stretchable material, external reinforcing strips and improved lacing
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US4194310A
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Athletic shoe for artificial turf with molded cleats on the sides thereof
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US4255877A
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Athletic shoe having external heel counter
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US4098011A
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Cleated sole for athletic shoe
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US4107858A
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Athletic shoe having laterally elongated metatarsal cleat
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US4128950A
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Multilayered sole athletic shoe with improved foam mid-sole
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US4212120A
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Track shoes having straight last and improved spike placement
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US4043058A
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Athletic training shoe having foam core and apertured sole layers
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US3822488A
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Athletic shoe having upper sections of different materials and cover strip under junction between such sections
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US3793750A
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Athletic shoe for artificial turf
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