Patents by Inventor Ronald Arredondo, Jr.

Ronald Arredondo, Jr. 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).

  • Fume hood drive system to prevent cocking of a sash
    Patent number: 7677961
    Abstract: A fume hood comprised of first and second side walls, a back wall, a work surface, and a top wall, the walls and work surface defining a work area, an access opening for providing a user access to the work area, a movable sash member disposed for vertical movement across the access opening, and an anti-cocking drive mechanism mechanically coupling a drive motor to the movable sash member.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: March 16, 2010
    Assignee: JMP Aquisition Corp.
    Inventors: Eugene A. DeCastro, Ronald Arredondo, Jr., Jared Lowe, Chad Lucks