Patents by Inventor David John Yovino

David John Yovino 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).

  • Collapsible sun-powered smoking pipe
    Patent number: 11700880
    Abstract: A sun-powered smoking pipe with a lens suspended by two arms, whose arms hold the lens at a fixed distance from the pipe's bowl, the distance being equal to the focal length of the lens. The arms have equal lengths and swivel in tandem both at their attachment points to the lens and at their attachment points to the pipe so that the entire device can be folded flat quickly. The only calibration required by a user is to rotate the lens so that the focal point is aimed inside the bowl when the lens is held in the direction of the sun.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: July 18, 2023
    Inventor: David John Yovino
  • Collapsible Sun-Powered Smoking Pipe
    Publication number: 20210145048
    Abstract: A sun-powered smoking pipe with a lens suspended by two arms, whose arms hold the lens at a fixed distance from the pipe's bowl, the distance being equal to the focal length of the lens. The arms have equal lengths and swivel in tandem both at their attachment points to the lens and at their attachment points to the pipe so that the entire device can be folded flat quickly. The only calibration required by a user is to rotate the lens so that the focal point is aimed inside the bowl when the lens is held in the direction of the sun.
    Type: Application
    Filed: November 15, 2019
    Publication date: May 20, 2021
    Inventor: David John Yovino