Patents by Inventor Kim Chamberlin

Kim Chamberlin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Hull for a marine vessel
    Patent number: 8286570
    Abstract: A hull (1) for a marine vessel (10) comprising an elongate body (2) that tapers outwardly from a foremost location, the bow (3), and tapers inwardly toward the aft (4) such that the aft (4) of the body (2) is significantly reduced in profile with respect to a point in the hull at which the inward taper commences.
    Type: Grant
    Filed: May 22, 2009
    Date of Patent: October 16, 2012
    Inventors: Kim Chamberlin, Robin Chamberlin, Ark Chamberlin
  • for a Marine Vessel
    Publication number: 20110162572
    Abstract: A hull (1) for a marine vessel (10) comprising an elongate body (2) that tapers outwardly from a foremost location, the bow (3), and tapers inwardly toward the aft (4) such that the aft (4) of the body (2) is significantly reduced in profile with respect to a point in the hull at which the inward taper commences.
    Type: Application
    Filed: May 22, 2009
    Publication date: July 7, 2011
    Inventors: Kim Chamberlin, Robin Chamberlin, Ark Chamberlin
  • Preparation of 4,5-diamino-1-(substituted)-pyrazole and acid addition salts thereof
    Publication number: 20070037987
    Abstract: Disclosed is an improved process for the preparation of 4,5-diamino-1-(substituted)pyrazoles and acid addition salts thereof by coupling the corresponding 5-amino-1-(substituted)pyrazole with an aromatic diazonium compound to produce an intermediate azo compound and contacting the intermediate azo compound with hydrogen in the presence of a hydrogenation catalyst to produce 4,5-diamino-1-(substituted)pyrazoles. Also disclosed is a decarboxylation process for the preparation of a 5-amino-1-(substituted)pyrazole by heating a solution comprising a 5-amino-4-carboxy-1-(substituted)pyrazole, an inorganic acid and an inert solvent.
    Type: Application
    Filed: August 12, 2005
    Publication date: February 15, 2007
    Inventors: Kim Chamberlin, Charles Kelly