Patents by Inventor Jean George Ruffet

Jean George Ruffet 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).

  • Publication number: 20030034413
    Abstract: A tubular paper yarn carrier for carrying a yarn strand includes a carrier wall defining inner wall surface and outer wall surfaces on opposite sides thereof. One end of the carrier wall defines a top and an opposed end of the carrier wall defines a base. An annular lip is formed on a terminal portion of the base and extends outwardly therefrom for strengthening the base and preventing slippage of the yarn strand off of the base of the carrier. In addition, an annular nose is formed on the inner wall surface proximate the top of the carrier. The annular nose has an outermost edge defining a diameter less than a diameter defined by the inner wall surface for nesting in the base of a like yarn carrier. The lip and nose are integrally formed on the carrier by a rotating tool.
    Type: Application
    Filed: August 14, 2002
    Publication date: February 20, 2003
    Inventors: Shawn E. Pederson, Jean George Ruffet