TREA

for facilitating observation of objects in opaque liquids

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Industry

  • CPC
  • B63C2011/022
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B63Ships B63CLAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS LIFE-SAVING IN WATER EQUIPMENT FOR DWELLING OR WORKING UNDER WATER MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS

Current Industry

B63C2011/022for facilitating observation of objects in opaque liquids
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Diving suit waterproof connector having lighting device
    • Patent number 11,401,016
    • Issue date Aug 2, 2022
    • Un Gyun Yeo
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Underwater visibility device
    • Patent number 7,334,909
    • Issue date Feb 26, 2008
    • Lila Marie Williamson
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Dive mask system
    • Patent number 6,953,247
    • Issue date Oct 11, 2005
    • Charles J. Duffy
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents