Patents by Inventor Jean-Pierre Genain
Jean-Pierre Genain 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).
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Patent number: 7946792Abstract: An uncoated cutting tool that comprises a body containing a pocket. A polycrystalline cubic boron nitride blank has a cutting tip. The blank is brazed into the pocket using a braze alloy whereby there is a braze joint between the body and the polycrystalline cubic boron nitride blank. The braze alloy has a liquidus temperature of at least about 900 degrees Centigrade wherein the braze alloy is selected from the group comprising a nickel-gold braze alloy containing nickel and gold, a copper-gold braze alloy containing copper and gold, a silver-titanium braze alloy containing silver and titanium, and a silver-palladium braze alloy containing silver and palladium.Type: GrantFiled: July 6, 2009Date of Patent: May 24, 2011Assignee: Kennametal, Inc.Inventors: Edward J Oles, Alfred S Gates, Jr., Kent L Reiner, William M Alexander, IV, Jean-Pierre Genain
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Publication number: 20090269151Abstract: An uncoated cutting tool that comprises a body containing a pocket. A polycrystalline cubic boron nitride blank has a cutting tip. The blank is brazed into the pocket using a braze alloy whereby there is a braze joint between the body and the polycrystalline cubic boron nitride blank. The braze alloy has a liquidus temperature of at least about 900 degrees Centigrade wherein the braze alloy is selected from the group comprising a nickel-gold braze alloy containing nickel and gold, a copper-gold braze alloy containing copper and gold, a silver-titanium braze alloy containing silver and titanium, and a silver-palladium braze alloy containing silver and palladium.Type: ApplicationFiled: July 6, 2009Publication date: October 29, 2009Applicant: Kennametal Inc.Inventors: Edward J. Oles, Alfred S. Gates, JR., Kent L. Reiner, William M. Alexander, IV, Jean-Pierre Genain
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Patent number: 7592077Abstract: A coated cutting tool that comprises a body containing a pocket. The tool further includes a polycrystalline cubic boron nitride blank that is brazed into the pocket using a braze alloy. The braze alloy has a liquidus temperature of at least about 900 degrees Centigrade. There is a coating applied to the cutting tool.Type: GrantFiled: June 17, 2003Date of Patent: September 22, 2009Assignee: Kennametal Inc.Inventors: Alfred S. Gates, Jr., Edward J. Oles, Kent L. Reiner, William M. Alexander, IV, Jean-Pierre Genain
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Patent number: 7574948Abstract: An uncoated cutting tool that comprises a body containing a pocket. A polycrystalline cubic boron nitride blank has a cutting tip. The blank is brazed into the pocket using a braze alloy whereby there is a braze joint between the body and the polycrystalline cubic boron nitride blank. The braze alloy has a liquidus temperature of at least about 900 degrees Centigrade wherein the braze alloy is selected from the group comprising a nickel-gold braze alloy containing nickel and gold, a copper-gold braze alloy containing copper and gold, a silver-titanium braze alloy containing silver and titanium, and a silver-palladium braze alloy containing silver and palladium.Type: GrantFiled: October 25, 2005Date of Patent: August 18, 2009Assignee: Kennametal Inc.Inventors: Edward J. Oles, Alfred S. Gates, Jr., Kent L. Reiner, William M. Alexander, IV, Jean-Pierre Genain
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Patent number: 7429152Abstract: An uncoated cutting tool that comprises a body containing a pocket. A polycrystalline cubic boron nitride blank has a cutting tip. The blank is brazed into the pocket using a braze alloy whereby there is a braze joint between the body and the polycrystalline cubic boron nitride blank. The braze alloy has a liquidus temperature of at least about 900 degrees Centigrade wherein the braze alloy is selected from the group comprising a nickel-gold braze alloy containing nickel and gold, a copper-gold braze alloy containing copper and gold, a silver-titanium braze alloy containing silver and titanium, and a silver-palladium braze alloy containing silver and palladium.Type: GrantFiled: June 17, 2003Date of Patent: September 30, 2008Assignee: Kennametal Inc.Inventors: Edward J. Oles, Alfred S. Gates, Jr., Kent L. Reiner, William M. Alexander, IV, Jean-Pierre Genain
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Patent number: 7381016Abstract: An uncoated cutting tool that comprises a body containing a pocket. A polycrystalline cubic boron nitride blank has a cutting tip. The blank is brazed into the pocket using a blaze alloy whereby there is a braze joint between the body and the polycrystalline cubic boron nitride blank. The braze alloy has a liquidus temperature of at least about 900 degrees Centigrade wherein the braze alloy is selected from the group comprising a nickel-gold braze alloy containing nickel and gold, a copper-gold braze alloy containing copper and gold, a silver-titanium braze alloy containing silver and titanium, and a silver-palladium braze alloy containing silver and palladium.Type: GrantFiled: October 25, 2005Date of Patent: June 3, 2008Assignee: Kennametal Inc.Inventors: Edward J. Oles, Alfred S. Gates, Jr., Kent L. Reiner, William M. Alexander, IV, Jean-Pierre Genain
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Publication number: 20060059786Abstract: An uncoated cutting tool that comprises a body containing a pocket. A polycrystalline cubic boron nitride blank has a cutting tip. The blank is brazed into the pocket using a braze alloy whereby there is a braze joint between the body and the polycrystalline cubic boron nitride blank. The braze alloy has a liquidus temperature of at least about 900 degrees Centigrade wherein the braze alloy is selected from the group comprising a nickel-gold braze alloy containing nickel and gold, a copper-gold braze alloy containing copper and gold, a silver-titanium braze alloy containing silver and titanium, and a silver-palladium braze alloy containing silver and palladium.Type: ApplicationFiled: October 25, 2005Publication date: March 23, 2006Inventors: Edward Oles, Alfred Gates, Kent Reiner, William Alexander, Jean-Pierre Genain
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Publication number: 20060032892Abstract: An uncoated cutting tool that comprises a body containing a pocket. A polycrystalline cubic boron nitride blank has a cutting tip. The blank is brazed into the pocket using a blaze alloy whereby there is a braze joint between the body and the polycrystalline cubic boron nitride blank. The braze alloy has a liquidus temperature of at least about 900 degrees Centigrade wherein the braze alloy is selected from the group comprising a nickel-gold braze alloy containing nickel and gold, a copper-gold braze alloy containing copper and gold, a silver-titanium braze alloy containing silver and titanium, and a silver-palladium braze alloy containing silver and palladium.Type: ApplicationFiled: October 25, 2005Publication date: February 16, 2006Inventors: Edward Oles, Alfred Gates, Kent Reiner, William Alexander, Jean-Pierre Genain
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Publication number: 20060019118Abstract: A coated cutting tool that comprises a body containing a pocket. The tool further includes a polycrystalline cubic boron nitride blank that is brazed into the pocket using a braze alloy. The braze alloy has a liquidus temperature of at least about 900 degrees Centigrade. There is a coating applied to the cutting tool.Type: ApplicationFiled: September 23, 2005Publication date: January 26, 2006Inventors: Alfred Gales, Edward Oles, Kent Reiner, William Alexander, Jean-Pierre Genain
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Publication number: 20040256442Abstract: A coated cutting tool that comprises a body containing a pocket. The tool further includes a polycrystalline cubic boron nitride blank that is brazed into the pocket using a braze alloy. The braze alloy has a liquidus temperature of at least about 900 degrees Centigrade. There is a coating applied to the cutting tool.Type: ApplicationFiled: June 17, 2003Publication date: December 23, 2004Applicant: Kennametal Inc.Inventors: Alfred S. Gates, Edward J. Oles, Kent L. Reiner, William M. Alexander, Jean-Pierre Genain
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Publication number: 20040258944Abstract: An uncoated cutting tool that comprises a body containing a pocket. A polycrystalline cubic boron nitride blank has a cutting tip. The blank is brazed into the pocket using a braze alloy whereby there is a braze joint between the body and the polycrystalline cubic boron nitride blank. The braze alloy has a liquidus temperature of at least about 900 degrees Centigrade wherein the braze alloy is selected from the group comprising a nickel-gold braze alloy containing nickel and gold, a copper-gold braze alloy containing copper and gold, a silver-titanium braze alloy containing silver and titanium, and a silver-palladium braze alloy containing silver and palladium.Type: ApplicationFiled: June 17, 2003Publication date: December 23, 2004Applicant: Kennametal Inc.Inventors: Edward J. Oles, Alfred S. Gates, Kent L. Reiner, William M. Alexander, Jean-Pierre Genain