Patents by Inventor Karl Graf

Karl Graf 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).

  • Patent number: 7846508
    Abstract: The invention relates to a method for the treatment of surfaces of wood or woodbase materials with surface treatment compositions, and the timbers or woodbase materials thus treated by impregnating with a curable aqueous composition of ?) low molecular weight compounds V which have at least two N-bonded groups and/or ?) precondensates of the compound V and/or ?) reaction products or mixtures of the compound V with at least one alcohol which is C1-C6-alkanols, C2-C6-polyols or oligoalkylene glycols; treating that impregnated material at elevated temperature and) treating at least one surface of the wood or woodbase material to be treated with a surface treatment composition.
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: December 7, 2010
    Assignee: BASF Aktiengesellschaft
    Inventors: Arend Jouke Kingma, Eva Wagner, Karl Graf, Klaus Menzel, Holger Militz, Andreas Krause, Yanjun Xie, Carsten Mai
  • Publication number: 20080193785
    Abstract: The invention relates to a method for treating wood or wood material surfaces with surface treatment agents and to the wood or wood materials treated by said method.
    Type: Application
    Filed: April 28, 2006
    Publication date: August 14, 2008
    Applicant: BASF Aktiengesellschaft
    Inventors: Arend Jouke Kingma, Eva Wagner, Karl Graf, Klaus Menzel, Holger Militz, Andreas Krause, Yanjun Xie, Carsten Mai
  • Publication number: 20080032037
    Abstract: A method of determining conditions at least necessary for radiation curing pigmented radiation-curable coating materials, and an associated apparatus.
    Type: Application
    Filed: May 21, 2005
    Publication date: February 7, 2008
    Applicant: BASF Aktiengesellschaft
    Inventors: Thomas Frey, Karl Graf, Manfred Biehler
  • Patent number: 6421934
    Abstract: A domed protrusion is foreseen at the inner instep side of the shell of a skate boot which facilitates the getting up of the skater from a sidewise splits. Such a skate boot is specifically suitable as ice-hockey goalkeeper's skate boot.
    Type: Grant
    Filed: September 9, 1999
    Date of Patent: July 23, 2002
    Assignee: Graf Skates AG
    Inventor: Karl Graf
  • Publication number: 20010025439
    Abstract: A domed protrusion is foreseen at the inner instep side of the shell of a skate boot which facilitates the getting up of the skater from a sidewise splits. Such a skate boot is specifically suitable as ice-hockey goalkeeper's skate boot.
    Type: Application
    Filed: September 9, 1999
    Publication date: October 4, 2001
    Inventor: KARL GRAF
  • Patent number: 6223457
    Abstract: At a skate boot a headpiece is foreseen at the cap area of the boot which headpiece protects the foot of an ice-hockey player, specifically the goaltender against impacts and blows stemming from the puck. This headpiece prevents, furthermore, a lateral sliding off of a leg pad.
    Type: Grant
    Filed: September 9, 1999
    Date of Patent: May 1, 2001
    Assignee: Graf Skates AG
    Inventor: Karl Graf
  • Patent number: 5072529
    Abstract: The ankle section of an ice skate, especially an ice hockey skate, should press as little as possible on the ankle of the foot inserted therein, even with tight lacing of the ice skate. For this purpose, the ankle section of the ice skate leg is provided with a recess, and this recess is filled with a pad. The ice skate leg is provided, in the ankle section, with a pivotable leg flap, by means of which the recess and the pad lying therein is coverable from outside. The leg flap is provided with a second lacing region, which cooperates with the other leg lacing. Upon movements of the foot relative to the leg, the pad does not shift relative to the ankle, thus does not rub on the ankle, and accommodate these movements by flexible deformation.
    Type: Grant
    Filed: December 7, 1990
    Date of Patent: December 17, 1991
    Assignee: Graf & Co. Sportschuhfabrik Kreuzlingen
    Inventor: Karl Graf
  • Patent number: 4165625
    Abstract: A device for extruding ingots, in particular for extruding light metal ingots through a shaping die placed downstream of the ingot, is provided with a scalping facility for removing an outer layer of the ingot immediately prior to extrusion. The said scalping facility is made up of a plurality of blades or similar scalping facilities which together form a scalping ring and can be moved radially with respect to the direction of extrusion, and can be released from the ingot.
    Type: Grant
    Filed: October 31, 1977
    Date of Patent: August 28, 1979
    Assignee: Swiss Aluminium Ltd.
    Inventors: Alfred Wagner, Adolf Ames, Karl Graf
  • Patent number: D423619
    Type: Grant
    Filed: February 22, 1999
    Date of Patent: April 25, 2000
    Assignee: Graf Skates AG
    Inventor: Karl Graf
  • Patent number: D430251
    Type: Grant
    Filed: February 22, 1999
    Date of Patent: August 29, 2000
    Assignee: Graf Skates AG
    Inventor: Karl Graf