Patents by Inventor Howard I. Sanderow

Howard I. Sanderow 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).

  • Impervious metal object and method of making the same
    Patent number: 4050933
    Abstract: A metallic object formed of metal particles compressed together to form a rigid object. Each of the metal particles is coated with a metal having a melting temperature lower than that of the metal of the particles. The coating metal fills the voids between the particles so that the object is impervious to fluids.
    Type: Grant
    Filed: July 3, 1974
    Date of Patent: September 27, 1977
    Assignee: Stanadyne, Inc.
    Inventors: Howard I. Sanderow, Kenneth M. Merz