Patents by Inventor William Laskow

William Laskow 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).

  • Method of making a shaped silicon carbide-silicon matrix composite and articles made thereby
    Patent number: 4294788
    Abstract: A method is described for making a shaped silicon carbide-silicon matrix composite. A confined carbon fiber preform is infiltrated with sufficient molten silicon metal at a temperature in the range of from about 1400.degree. C. to about 1800.degree. C. in an inert atmosphere or vacuum. Silicon carbide powder can also be incorporated in the preform structure.
    Type: Grant
    Filed: March 21, 1980
    Date of Patent: October 13, 1981
    Assignee: General Electric Company
    Inventors: William Laskow, Charles R. Morelock
  • Method of making a shaped silicon carbide-silicon matrix composite and articles made thereby
    Patent number: 4240835
    Abstract: A method is described for making a shaped silicon carbide-silicon matrix composite. A confined carbon fiber preform is infiltrated with sufficient molten silicon metal at a temperature in the range of from about 1400.degree. C. to about 1800.degree. C. in an inert atmosphere or vacuum. Silicon carbide powder can also be incorporated in the preform structure.
    Type: Grant
    Filed: December 5, 1979
    Date of Patent: December 23, 1980
    Assignee: General Electric Company
    Inventors: William Laskow, Charles R. Morelock
  • Method of making a shaped silicon carbide-silicon matrix composite and articles made thereby
    Patent number: 4141948
    Abstract: A method is described for making a shaped silicon carbide-silicon matrix composite. A confined carbon fiber preform is infiltrated with sufficient molten silicon metal at a temperature in the range of from about 1400.degree. C. to about 1800.degree. C. in an inert atmosphere or vacuum.
    Type: Grant
    Filed: April 30, 1975
    Date of Patent: February 27, 1979
    Assignee: General Electric Company
    Inventors: William Laskow, Charles R. Morelock