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Edward L. Spraley

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  • Rainbow City, AL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Quick-change caster
    • Patent number 8,671,519
    • Issue date Mar 18, 2014
    • Edward L. Spraley
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Quick-change caster
    • Patent number 8,302,256
    • Issue date Nov 6, 2012
    • Edward L. Spraley
    • B60 - VEHICLES IN GENERAL