Patents by Inventor Peter H. Hattop

Peter H. Hattop 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).

  • Method and apparatus for striping extruded polymer products
    Patent number: 4248824
    Abstract: The invention comprises a method and apparatus for producing extruded polymer products with a plurality of longitudinal stripes in the exterior surface thereof, and is particularly applicable to producing coated cable with color-coded stripes in the exterior surface thereof that are used for identification purposes. A novel dispensing ring along with spacer rings are incorporated into the head of a conventional extruder to produce the striped--extruded product.
    Type: Grant
    Filed: January 24, 1979
    Date of Patent: February 3, 1981
    Assignee: Alcan Aluminum Corporation
    Inventor: Peter H. Hattop