TREA

Ogden Kellogg-Smith

Follow

Person

  • Arnold, MD, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Detachable nestable mast steps
    • Patent number 4,382,416
    • Issue date May 10, 1983
    • Ogden Kellogg-Smith
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT