Patents by Inventor Michael Shvartzman

Michael Shvartzman 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: 20090071396
    Abstract: The present invention is method and system for applying a finish to non-woven fabric as part of the production line, during the production process, and provides for the selective application of, for example, colorants so as to produce patterns or graphic designs to the non-woven fabric before completion of the drying process.
    Type: Application
    Filed: November 11, 2008
    Publication date: March 19, 2009
    Applicant: N.R. SPUNTECH Industries Ltd.
    Inventors: Michael Shvartzman, Yuval BERENSTAIN
  • Patent number: 7384591
    Abstract: A method for producing abrasive non-woven cloth includes forming a non-woven web of fibers including a first layer adjacent to a first surface of the web containing at least about 5% by weight of thermoplastic fibers. The web is patterned to generate raised regions and lowered regions in the first surface, and then heat treated to cause at least part of the thermoplastic fibers to form nodules, thereby imparting abrasive properties to at least the raised regions of the first surface. The non-woven web preferably includes a second layer adjacent to a second surface of the web made up primarily of fibers which do not form nodules under the heat treatment.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: June 10, 2008
    Assignee: N.R. Spuntech Industries Ltd.
    Inventors: Yuval Berenstein, Michael Shvartzman, Nachmi Segal
  • Publication number: 20050101215
    Abstract: A method for producing abrasive non-woven cloth includes forming a non-woven web of fibers including a first layer adjacent to a first surface of the web containing at least about 5% by weight of thermoplastic fibers. The web is patterned to generate raised regions and lowered regions in the first surface, and then heat treated to cause at least part of the thermoplastic fibers to form nodules, thereby imparting abrasive properties to at least the raised regions of the first surface. The non-woven web preferably includes a second layer adjacent to a second surface of the web made up primarily of fibers which do not form nodules under the heat treatment.
    Type: Application
    Filed: April 16, 2004
    Publication date: May 12, 2005
    Inventors: Yuval Bernstein, Michael Shvartzman, Nachmi Segal
  • Publication number: 20050064099
    Abstract: The present invention is method and system for applying a finish to non-woven fabric as part of the production line, during the production process, and provides for the selective application of, for example, colorants so as to produce patterns or graphic designs to the non-woven fabric before completion of the drying process.
    Type: Application
    Filed: September 23, 2003
    Publication date: March 24, 2005
    Inventors: Yuval Berenstain, Michael Shvartzman