Patents by Inventor Jacob J. Ornstein

Jacob J. Ornstein 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: 4698270
    Abstract: A spiral thermostatic coil is made from a four layer thermostatic metal comprising relatively thick intermediate LES and HES layers bonded to each other, a low expansion, corrosion-resistant, relatively thin metal layer bonded to the LES layer, and a high expansion, corrosion-resistant relatively thin metal layer bonded to the HES layer. The flexivity is reduced less than about 10% by the corrosion-resistant layers.
    Type: Grant
    Filed: November 17, 1986
    Date of Patent: October 6, 1987
    Assignee: GTE Products Corporation
    Inventor: Jacob J. Ornstein