Patents by Inventor Timothy J. Curtis

Timothy J. Curtis 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: 6086984
    Abstract: A dry laid nonwoven needlepunched fabric held together by elastic weld joints and a method for making the same. The fabric is made with binder fibers that have been modified to include an elastomeric component. Binder staple fibers and higher melt staple fibers are mixed, dry laid, layered and needlepunched to form a flat web. The web may be put through a structuring loom to produce a fabric with a textured outer surface formed by loops or raised strands of the higher melt fiber. The fabric is thermal bonded so as to form the weld joints that hold the higher melt fibers into the base of the fabric. The elasticity of the weld joints results in an elastic fabric.
    Type: Grant
    Filed: May 22, 1998
    Date of Patent: July 11, 2000
    Assignee: Delaware Valley Corporation
    Inventors: D. Paul DiMaggio, Jr., Nash Abu Saaduh, Timothy J. Curtis