Patents by Inventor Philip A. Diehl

Philip A. Diehl 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).

  • Folding carton with prefitted interior wrapping
    Patent number: 4571232
    Abstract: A foldable carton having a prefitted interior wrapping liner for wrapping articles. The carton has foldable side walls which secure the wrapping liner in a flattened arrangement. The interior liner is neatly folded and secured by the collapsed side walls so that upon erecting the side walls the properly sized wrapping liner is exposed for immediate use in wrapping an article inside the carton.
    Type: Grant
    Filed: April 2, 1984
    Date of Patent: February 18, 1986
    Inventor: Philip A. Diehl