Patents by Inventor Ernesto Aranibar

Ernesto Aranibar 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).

  • Precision pulley wheel
    Patent number: 5454760
    Abstract: A method and construction of forming a pulley wheel mounted on a shaft. The pulley includes a pair of identical discs fused back to back by laser welding forming a pulley wheel with a peripheral groove and axial central opening. The pulley wheel is mounted on the shaft having a serrated or toothed exterior surface.
    Type: Grant
    Filed: November 2, 1994
    Date of Patent: October 3, 1995
    Inventor: Ernesto Aranibar