Patents by Inventor Raymond H. Gates

Raymond H. Gates 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).

  • Ecologicial building block including shredded, baled tires
    Patent number: 5507127
    Abstract: A concrete building block for erecting a wall and/or disposing of used rubber tires and other waste material detrimental to the environment. The block is made up of three rectangular portions, and includes a central chamber in which a bale of used rubber tires is encased. The tongue-and-groove design of the block facilitates the construction of a strong wall by joining the blocks end-to-end, with the tongue of one block disposed in the groove of another.
    Type: Grant
    Filed: November 1, 1994
    Date of Patent: April 16, 1996
    Inventor: Raymond H. Gates