Patents by Inventor Karl Gigl

Karl Gigl 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: 8388709
    Abstract: A coated article, in particular a tool for cutting machining, has at least one titanium diboride layer which has been deposited by a thermal CVD process and has a thickness of at least 0.1 ?m. The titanium diboride layer has an extremely fine-grained microstructure with an average grain size of not more than 50 nm.
    Type: Grant
    Filed: December 4, 2008
    Date of Patent: March 5, 2013
    Assignee: Ceratizit Austria Gesellschaft GmbH
    Inventors: Wolfgang Wallgram, Uwe Schleinkofer, Karl Gigl, Josef Thurner
  • Patent number: 8021757
    Abstract: A tool for machining is made from a hard-metal, cermet or ceramic base material and a single-layer or multi-layer hard material coating on the base material. An additional coating of one or more metals from the group of aluminum, copper, zinc, titanium, nickel, tin or base alloys of these metals is applied to the hard material coating.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: September 20, 2011
    Assignee: Ceratizit Austria Gesellschaft mbH
    Inventors: Wolfgang Wallgram, Uwe Schleinkofer, Karl Gigl, Josef Thurner, Wilfried Schintlmeister
  • Publication number: 20100279093
    Abstract: A coated article, in particular a tool for cutting machining, has at least one titanium diboride layer which has been deposited by a thermal CVD process and has a thickness of at least 0.1 ?m. The titanium diboride layer has an extremely fine-grained microstructure with an average grain size of not more than 50 nm.
    Type: Application
    Filed: December 4, 2008
    Publication date: November 4, 2010
    Applicant: CERATIZIT AUSTRIA GMBH
    Inventors: Wolfgang Wallgram, Uwe Schleinkofer, Karl Gigl, Josef Thurner
  • Publication number: 20070254173
    Abstract: A tool for machining is made from a hard-metal, cermet or ceramic base material and a single-layer or multi-layer hard material coating on the base material. An additional coating of one or more metals from the group of aluminum, copper, zinc, titanium, nickel, tin or base alloys of these metals is applied to the hard material coating.
    Type: Application
    Filed: May 25, 2007
    Publication date: November 1, 2007
    Inventors: Wolfgang Wallgram, Uwe Schleinkofer, Karl Gigl, Josef Thurner, Wilfried Schintlmeister
  • Patent number: RE45154
    Abstract: A tool for machining is made from a hard-metal, cermet or ceramic base material and a single-layer or multi-layer hard material coating on the base material. An additional coating of one or more metals from the group of aluminum, copper, zinc, titanium, nickel, tin or base alloys of these metals is applied to the hard material coating.
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: September 23, 2014
    Assignee: Ceratizit Austria Gesellschaft mbH
    Inventors: Wolfgang Wallgram, Uwe Schleinkofer, Karl Gigl, Josef Thurner, Wilfried Schintlmeister