Patents by Inventor Eliza L. Montgomery

Eliza L. Montgomery 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: 6959855
    Abstract: A non-woven weld blanket for protecting automobile exteriors and interiors and industrial equipment from weld spatter, comprising a needle punched webbing of pre-oxidized, polyacrylonitrile (PAN) fibers. The fabric is assembled using these carbon precursor fibers that have been interlocked by a needle punch process to produce a non-woven and non-plush blanket. The weld blanket is lightweight and is successful at a cost-effective thickness and density. In use, the blanket can be taped to automobile components or industrial equipment to ensure the security and protection of equipment from molten metal spatter near welding locations.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: November 1, 2005
    Assignee: Tex Tech Industries Inc.
    Inventors: William M. Bridgeman, Eric D. Ritter, Eliza L. Montgomery
  • Patent number: 6790795
    Abstract: A fire blocking material is disclosed comprising a nonwoven fabric including para-aramid fibers and pre-oxidized polyacrylonitrile, and optionally, a garnett of recycled polybenzimidazole, para-aramid or meta-aramid, or combinations thereof to form a fire blocking textile meeting Federal Aviation Administration regulation FAR 25.853 and Appendix F to Part 25.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: September 14, 2004
    Assignee: Tex Tech Industries, Inc.
    Inventors: David F. Erb, Jr., Eliza L. Montgomery, Eric D. Ritter
  • Patent number: 6696374
    Abstract: A non-woven weld blanket for protecting automobile exteriors and interiors and industrial equipment from weld spatter, comprising a needle punched webbing of pre-oxidized, polyacrylonitrile (PAN) fibers. The fabric is assembled using these carbon precursor fibers that have been interlocked by a needle punch process to produce a non-woven and non-plush blanket. The weld blanket is lightweight and is successful at a cost-effective thickness and density. In use, the blanket can be taped to automobile components or industrial equipment to ensure the security and protection of equipment from molten metal spatter near welding locations.
    Type: Grant
    Filed: July 23, 2001
    Date of Patent: February 24, 2004
    Inventors: William M. Bridgeman, Eric D. Ritter, Eliza L. Montgomery
  • Publication number: 20020182967
    Abstract: A fire blocking material is disclosed comprising a nonwoven fabric including para-aramid fibers and pre-oxidized polyacrylonitrile, and optionally, a garnett of recycled polybenzimidazole, para-aramid or meta-aramid, or combinations thereof to form a fire blocking textile meeting Federal Aviation Administration regulation FAR 25.853 and Appendix F to Part 25.
    Type: Application
    Filed: February 28, 2002
    Publication date: December 5, 2002
    Applicant: Tex Tech Industries Inc.
    Inventors: David F. Erb, Eliza L. Montgomery, Eric D. Ritter
  • Publication number: 20020031969
    Abstract: A non-woven weld blanket for protecting automobile exteriors and interiors and industrial equipment from weld spatter, comprising a needle punched webbing of pre-oxidized, polyacrylonitrile (PAN) fibers. The fabric is assembled using these carbon precursor fibers that have been interlocked by a needle punch process to produce a non-woven and non-plush blanket. The weld blanket is lightweight and is successful at a cost-effective thickness and density. In use, the blanket can be taped to automobile components or industrial equipment to ensure the security and protection of equipment from molten metal spatter near welding locations.
    Type: Application
    Filed: July 23, 2001
    Publication date: March 14, 2002
    Inventors: William M. Bridgeman, Eric D. Ritter, Eliza L. Montgomery