Patents by Inventor Adolf Ehinger

Adolf Ehinger 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).

  • Arrangement for comminuting and/or shredding of paper and synthetic materials
    Patent number: 4061278
    Abstract: A comminuting and shredding arrangement having a cutting and/or tearing mechanism for comminuting paper cardboard and synthetic materials. A housing is rotatably mounted and has inwardly projecting paddles which feed the material to be comminuted towards a cutting and tearing mechanism operatively mounted in said housing, thereby recycling the material to be comminuted therethrough.
    Type: Grant
    Filed: April 12, 1976
    Date of Patent: December 6, 1977
    Inventor: Adolf Ehinger