Patents by Inventor Dan Leeds

Dan Leeds 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).

  • Brick dehacker
    Patent number: 5634548
    Abstract: A brick dehacking apparatus. The dehacking apparatus is operable to blend the upper and lower courses of brick from a kiln car with each other and further blend these brick with brick from the middle courses of the stack in preparation for stacking and strapping.
    Type: Grant
    Filed: June 30, 1995
    Date of Patent: June 3, 1997
    Assignee: Artech
    Inventors: Dan Leeds, Raymond Thompson, Pat Brown