Patents by Inventor Patrick Schonhardt

Patrick Schonhardt 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: 8424681
    Abstract: A packaging box is provided, for specialty shingles, wherein there are provided multiple compartments of an interior box, for accommodating shingles, with a sleeve disposed thereabout, and with a handle of the box projecting through an upper wall of the sleeve, with there being no bottom wall for the sleeve, to accommodate ready removal of the sleeve from the multiple-compartment box. A projecting handle of an underlying box can be accommodated in an opening of a next overlying box, when the packages are assembled in stacked relation one upon the other, such as in palletized form.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: April 23, 2013
    Assignee: CertainTeed Corporation
    Inventors: Patrick Schonhardt, Anna C. Amatruda, Robert L. Jenkins, Steven A. Koch