Patents by Inventor William Rosenzweig

William Rosenzweig 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: 4228954
    Abstract: A unitary composite puffy scented textile article and method of making the same. The textile article is shaped and formed to be both puffy and scented, e.g. in the shape of a heart to be used as a sachet, by steps including peripheral heating and fusing via a radio frequency generator followed by peripheral cutting, so that the article is characterized by a sealed and bonded periphery. The article includes, seriatim and in planar parallelism, a first layer of gas-permeable cloth, e.g. satin or taffeta, a plurality of planar plies of spongy, resilient filler, at least one fragrance pill, the pill being disposed between the plies, at least one sheet of a thermally activatable bonding agent, and a second layer of gas-permeable cloth, e.g. satin or taffeta. The layers, plies and sheets overlap and coincide in the finished article which is characterized by being a shaped textile article which is both puffy and scented, e.g.
    Type: Grant
    Filed: March 22, 1979
    Date of Patent: October 21, 1980
    Assignee: Fashion Ribbon Company Inc.
    Inventor: William Rosenzweig