Patents by Inventor Kenneth L. Ruehl

Kenneth L. Ruehl 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).

  • Patent number: 5040783
    Abstract: A stacking device for forming stacks of articles of predetermined count, using a stacking wheel having a multiplicty of uniformly spaced peripheral slots. The slots are adapted to receive articles sequentially at a loading station and carry them to an unloading station having a plurality of stacking sites. The slots are divided into two or more sets, the slots in each set being equal to number to the predetermined count and adapted to deliver the articles therein to the unloading station with the leading edges of the articles at a predetermined radial offset from the axis of the stacking wheel. Each set of slots is associated with the stacking of articles at a specific stacking site and the slots of a set associated with one stacking site provide a different radial offset than those of a set associated with another stacking site. The stacking sites are arranged, in the downstream direction, in order of diminishing radial offset of their associated sets of slots.
    Type: Grant
    Filed: September 10, 1990
    Date of Patent: August 20, 1991
    Assignee: The Procter & Gamble Company
    Inventor: Kenneth L. Ruehl