Patents by Inventor Horst Jackle

Horst Jackle 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).

  • Astronomical clock
    Patent number: 4684260
    Abstract: An astronomical clock shows on a moon disc diametrically opposed images of the sun and the moon or, respectively, two moons which during twenty four hours appear alternately in a semicircular opening and travel through it. Approximate images of the moon phases are rendered with daily advanced moon phase discs which are attached off-center in a rotating fashion on the moon disc.
    Type: Grant
    Filed: February 12, 1986
    Date of Patent: August 4, 1987
    Assignee: Johann Jackle Metallwarenfabrik, GmbH & Co.
    Inventor: Horst Jackle