Patents by Inventor Michael D. Yon

Michael D. Yon 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).

  • Cement plaster composition, additive therefor and method of using the composition
    Patent number: 5650004
    Abstract: There is disclosed a cement plaster composition wherein an additive having from about 10% to about 75% of a silicone treated powder and from about 90% to about 25% of a pozzalanic filler is combined with a type I Portland cement and a crushed aggregate to form a water repellent coating for plastering a swimming pool surface. The additive may also include rheology modifiers, water reducing agents, or set time modifiers.
    Type: Grant
    Filed: June 20, 1995
    Date of Patent: July 22, 1997
    Inventor: Michael D. Yon