TREA

Robert L. Swanson

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  • Blaine, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Life raft inflation valve
    • Patent number 6,413,132
    • Issue date Jul 2, 2002
    • Survival Engineering, Inc.
    • Robert L. Swanson
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Inflation valve assembly for liferafts
    • Patent number 6,260,571
    • Issue date Jul 17, 2001
    • Survival Engineering, Inc.
    • John R. Lind
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Topping and dumping valve for inflatable structures
    • Patent number 5,203,831
    • Issue date Apr 20, 1993
    • Survival Engineering, Inc.
    • John R. Lind
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Swivel valve
    • Patent number 5,188,142
    • Issue date Feb 23, 1993
    • Survival Engineering, Inc.
    • John R. Lind
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT