Patents by Inventor Josef Acker

Josef Acker 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).

  • Device for launching a projectile
    Patent number: 4463745
    Abstract: The invention relates to a device for ejecting a projectile having a rotatably driven carrier on which at least one radially arranged guide tube is attached and into which a feed path by means of a release device delivers close to the rotational axis of the carrier projectiles to be ejected. The device rotates at at least 100 rpm and the guide tube is at least 0.1 m in length.
    Type: Grant
    Filed: July 10, 1981
    Date of Patent: August 7, 1984
    Assignee: Jacob Acker & Sohne
    Inventor: Josef Acker