Patents by Inventor Charles R. Gilman

Charles R. Gilman 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).

  • Method of producing solid parts using two distinct classes of materials
    Patent number: 5555481
    Abstract: A method of producing parts from two distinct classes of materials utilizes depositing a first class material and a second class material on a deposition surface where the first class material forms a three-dimensional shape defined by the interface of the first class material and the second class material. The first class material is unified and the second class material is removed therefrom to form a three-dimensional part of the first class material. Preferably, the first and second class materials are deposited in layers.
    Type: Grant
    Filed: August 1, 1995
    Date of Patent: September 10, 1996
    Assignee: Rensselaer Polytechnic Institute
    Inventors: Stephen J. Rock, Charles R. Gilman