TREA

Doug Smith

Follow

Person

  • Belleville, CA
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Watertight door system
    • Patent number 8,985,044
    • Issue date Mar 24, 2015
    • EMS-Tech Inc.
    • John Elder
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    WATERTIGHT DOOR SYSTEM
    • Publication number 20130008364
    • Publication date Jan 10, 2013
    • John ELDER
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL