having a platform or floor below the level of the buoyancy means

Patents Grantslast 30 patents

  • Information Patent Grant

    Multipurpose watercraft

    • Patent number 11,427,047
    • Issue date Aug 30, 2022
    • Guillermo Camarena-Vazquez
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Collapsible flotation device

    • Patent number 10,457,362
    • Issue date Oct 29, 2019
    • Kelsyus, LLC
    • David A. Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Underwater utility line

    • Patent number 10,060,559
    • Issue date Aug 28, 2018
    • Mitchell Fait
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Device for marine exploration

    • Patent number 9,975,615
    • Issue date May 22, 2018
    • Guy Baron
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Collapsible flotation device

    • Patent number 9,849,949
    • Issue date Dec 26, 2017
    • Kelsyus, LLC
    • David A. Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Collapsible flotation device

    • Patent number 9,221,526
    • Issue date Dec 29, 2015
    • Kelsyus, LLC
    • David A. Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Collapsible flotation device

    • Patent number 8,523,623
    • Issue date Sep 3, 2013
    • Kelsyus, LLC
    • David A. Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Collapsible flotation device

    • Patent number 8,079,888
    • Issue date Dec 20, 2011
    • Kelsyus, LLC
    • David A. Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Collapsible flotation device

    • Patent number 7,811,145
    • Issue date Oct 12, 2010
    • Kelsyus, LLC
    • David A. Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Collapsible flotation device

    • Patent number 7,500,893
    • Issue date Mar 10, 2009
    • Kelsyus, LLC
    • David Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Collapsible flotation device

    • Patent number 7,335,080
    • Issue date Feb 26, 2008
    • Kelsyus, LLC
    • David A. Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Floating assemblies

    • Patent number 7,207,857
    • Issue date Apr 24, 2007
    • Patent Category Corp.
    • Yu Zheng
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Collapsible flotation device

    • Patent number 7,147,528
    • Issue date Dec 12, 2006
    • Kelsyus, LLC
    • David Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Collapsible flotation device

    • Patent number 7,134,930
    • Issue date Nov 14, 2006
    • Kelsyus, LLC
    • David Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Collapsible flotation device

    • Patent number 7,097,524
    • Issue date Aug 29, 2006
    • Kelsyus, LLC
    • David Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Boat with perimeter float, particularly a pneumatic life raft

    • Patent number 6,941,887
    • Issue date Sep 13, 2005
    • Zodiac International
    • Alain Monlezun
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Water-swung hammock

    • Patent number 6,931,678
    • Issue date Aug 23, 2005
    • Peter Dunbar Boyd
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Collapsible flotation device

    • Patent number 6,485,344
    • Issue date Nov 26, 2002
    • Gray Matter Holdings, LLC
    • David A. Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Combination child float/adult aquatic exercise device

    • Patent number 5,766,052
    • Issue date Jun 16, 1998
    • Martin C. Metro
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Apparatus and method for supporting a user

    • Patent number 5,679,040
    • Issue date Oct 21, 1997
    • Davis; Roger
    • Leah M. Bianchi-Holm
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    A MULTIPURPOSE WATERCRAFT

    • Publication number 20210031578
    • Publication date Feb 4, 2021
    • Guillermo CAMARENA-VAZQUEZ
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    COLLAPSIBLE FLOTATION DEVICE

    • Publication number 20180265175
    • Publication date Sep 20, 2018
    • KELSYUS, LLC
    • David A. Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Device for Marine Exploration

    • Publication number 20150284063
    • Publication date Oct 8, 2015
    • Guy Baron
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    COLLAPSIBLE FLOTATION DEVICE

    • Publication number 20140065905
    • Publication date Mar 6, 2014
    • KELSYUS, LLC
    • David A. Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    COLLAPSIBLE FLOTATION DEVICE

    • Publication number 20120088418
    • Publication date Apr 12, 2012
    • KELSYUS, LLC
    • David A. Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    COLLAPSIBLE FLOTATION DEVICE

    • Publication number 20110014831
    • Publication date Jan 20, 2011
    • David A. Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    COLLAPSIBLE FLOTATION DEVICE

    • Publication number 20090170389
    • Publication date Jul 2, 2009
    • David A. Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Float assembly means

    • Publication number 20080302291
    • Publication date Dec 11, 2008
    • Shou-Te Chen
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    COLLAPSIBLE FLOTATION DEVICE

    • Publication number 20080124990
    • Publication date May 29, 2008
    • David A. Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Floating assemblies

    • Publication number 20070212958
    • Publication date Sep 13, 2007
    • Patent Category Corp.
    • Yu Zheng
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    COLLAPSIBLE FLOTATION DEVICE

    • Publication number 20070066163
    • Publication date Mar 22, 2007
    • David A. Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    FLOATING ASSEMBLIES

    • Publication number 20070066162
    • Publication date Mar 22, 2007
    • Yu Zheng
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Collapsible flotation device

    • Publication number 20050215141
    • Publication date Sep 29, 2005
    • David A. Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Boat with perimeter float, particularly a pneumatic life raft

    • Publication number 20050005837
    • Publication date Jan 13, 2005
    • Alain Monlezun
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Collapsible flotation device

    • Publication number 20040214487
    • Publication date Oct 28, 2004
    • David A. Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Water-swung hammock

    • Publication number 20040049848
    • Publication date Mar 18, 2004
    • Peter Dunbar Boyd
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Water hammock

    • Publication number 20030134549
    • Publication date Jul 17, 2003
    • Future Beach Corporation
    • David Lekhtman
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Collapsible flotation device

    • Publication number 20030068940
    • Publication date Apr 10, 2003
    • David A. Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Collapsible flotation device

    • Publication number 20020102889
    • Publication date Aug 1, 2002
    • David A. Arias
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT