Patents by Inventor Jacob Arens

Jacob Arens 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).

  • Spring diving board safety apparatus
    Patent number: 4998718
    Abstract: A diving board safety apparatus is set forth wherein a "spring type" diving board is provided with a double acting air cylinder actuated by a manually actuatable valve to direct a solenoid valve to selectively extend or retract a telescoping section of the diving board.
    Type: Grant
    Filed: November 20, 1989
    Date of Patent: March 12, 1991
    Inventor: Jacob Arens