TREA

David Hamm

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  • Lexington Park, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gap accessary device for elevated roller rails
    • Patent number 10,946,965
    • Issue date Mar 16, 2021
    • The United States of America as represented by the Secretary of the Navy
    • David Hamm
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents