Patents by Inventor Herbert E. Rogers, Jr.

Herbert E. Rogers, Jr. 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: 4129444
    Abstract: A powder metallurgy compact and a sintered product is provided from high performance alloys difficult to compact and/or sinter. The green compact comprises a mixture of the alloy powder, which, as a result of blending and extruding is coated with a film of a solid organic binder, and consolidated to discrete bodies of an intermediate density. The green compacts are sintered to produce a final solid product.
    Type: Grant
    Filed: August 22, 1977
    Date of Patent: December 12, 1978
    Assignee: Cabot Corporation
    Inventors: Dennis G. Dreyer, Edward M. Foley, Herbert E. Rogers, Jr.
  • Patent number: 4123266
    Abstract: Articles of high performance chromium-containing cobalt-base alloys sintered from powder contain boron in amounts between about 0.1 and 1.0%. The addition of boron widens the range of sintering temperatures sufficiently to make possible commercial production of articles of compositions which otherwise are difficult or impossible to sinter.
    Type: Grant
    Filed: January 19, 1978
    Date of Patent: October 31, 1978
    Assignee: Cabot Corporation
    Inventors: Edward M. Foley, Dennis G. Dreyer, Herbert E. Rogers, Jr.
  • Patent number: 4062678
    Abstract: A powder metallurgy compact and a sintered product is provided from high performance alloys difficult to compact and/or sinter. The green compact comprises a mixture of the alloy powder, which, as a result of blending and extruding is coated with a film of a solid organic binder, and consolidated to discrete bodies of an intermediate density. The green compacts are sintered to produce a final solid product.
    Type: Grant
    Filed: May 19, 1976
    Date of Patent: December 13, 1977
    Assignee: Cabot Corporation
    Inventors: Dennis G. Dreyer, Edward M. Foley, Herbert E. Rogers, Jr.
  • Patent number: 3988524
    Abstract: A powder metallurgy compact and a sintered product is provided from high performance alloys difficult to compact and/or sinter. The green compact comprises a mixture of the alloy powder, which, as a result of blending and extruding is coated with a film of a solid organic binder, and consolidated to discrete bodies of an intermediate density. The green compacts are sintered to produce a final solid product.
    Type: Grant
    Filed: January 17, 1974
    Date of Patent: October 26, 1976
    Assignee: Cabot Corporation
    Inventors: Dennis G. Dreyer, Edward M. Foley, Herbert E. Rogers, Jr.