WILL BOYDEN INC

Organization

  • LOS ANGELES, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Boat sinking warning device

    • Patent number 5,130,708
    • Issue date Jul 14, 1992
    • Will Boyden, Inc.
    • Willis G. Boyden
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

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