Patents by Inventor Steven Zingheim

Steven Zingheim 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: 20010023776
    Abstract: Insulated wires which are particularly suitable for use in automatic transmissions are insulated by compositions containing a block copolymer in which one of the blocks is a crystalline polyvinylidene fluoride block and the other block is an amorphous block containing randomly copolymerized units derived from vinylidene fluoride and a comonomer, e.g. hexafluoropropylene.
    Type: Application
    Filed: April 27, 2001
    Publication date: September 27, 2001
    Inventor: Steven Zingheim
  • Patent number: 6054028
    Abstract: Ignition cables which contain a layer of a melt-extruded conductive polymer. The conductive polymer is preferably the sole current-carrying component of the cable. The polymeric component in the conductive polymer is a fluoropolymer, preferably a vinylidene fluoride copolymer having a crystallinity index of 10 to 23% and/or a DSC heat of melting of 4.7 to 9.5 J/g. Preferably, the sole conductive filler in the conductive polymer is a carbon black.
    Type: Grant
    Filed: June 7, 1996
    Date of Patent: April 25, 2000
    Assignee: Raychem Corporation
    Inventors: Steven Zingheim, Michael Trowbridge, Mark Wartenberg, Alan Yeung