Patents by Inventor Evaristo Revelin

Evaristo Revelin 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).

  • Honing machine with rotating plate having at least one head which does not rotate with respect to the plate
    Patent number: 4939872
    Abstract: The honing apparatus comprises a dolly 1 on which is mounted an electric motor 2 and a reservoir for water 3. A flexible cable 4 emerges from the command motor and within this cable is located a flexible command cable which by means of a reducing adapter located at the end is connected with an assembly 8 and imparts rotation to the plate 6. The plate carries the operating heads 7 which provide for smoothing the plaster both on vertical walls as well as ceilings. The apparatus also provides for spraying water by means of tube 5 if this is necessary.
    Type: Grant
    Filed: October 25, 1988
    Date of Patent: July 10, 1990
    Inventors: Evaristo Revelin, Diego Revelin, Fulvio Revelin