David M. Houck

Person

  • Montgomery, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Railcar elastomeric spring

    • Patent number 8,196,912
    • Issue date Jun 12, 2012
    • Miner Enterprises, Inc.
    • Richard A. Carlstedt
    • B61 - RAILWAYS

Patents Applicationslast 30 patents

  • Information Patent Application

    Railcar elastomeric spring

    • Publication number 20100059470
    • Publication date Mar 11, 2010
    • Richard A. Carlstedt
    • B61 - RAILWAYS