Patents by Inventor Tranquilla Covini

Tranquilla Covini 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: 10889094
    Abstract: A method for making a thin padding from stabilized fibers, for clothing articles, quilts and sleeping bags, having the steps of: providing a synthetic fiber lap; processing the synthetic fiber lap by spreading thermoplastic resins on a surface of the synthetic fiber lap; recovering excess thermoplastic resins from the processing step where thermoplastic resins are spread, recycling the excess thermoplastic resin in another processing step where thermoplastic resins are spread; heating said thermoplastic resins and said lap synthetic fibers; and reducing a thickness of said lap and smoothing the synthetic resin lap to provide a thin padding.
    Type: Grant
    Filed: November 25, 2013
    Date of Patent: January 12, 2021
    Assignee: FISI FIBRE SINTETICHE S.P.A.
    Inventor: Tranquilla Covini
  • Publication number: 20150298445
    Abstract: A method for making a thin padding from stabilized fibers, for clothing articles, quilts and sleeping bags, comprises the steps of: providing a synthetic fiber lap; resin processing said synthetic fiber lap by thermoplastic resins spread on a surface of said lap; recovering said resins spread in said resin application step for reusing said resins in another resin processing step; heating said thermoplastic resins and said lap synthetic fibers; reducing a thickness of said lap and smoothing said lap to provide a thin padding.
    Type: Application
    Filed: November 25, 2013
    Publication date: October 22, 2015
    Applicant: FISI FIBRE SINTETICHE S.P.A.
    Inventor: Tranquilla Covini