Patents by Inventor John E. Ehernberger

John E. Ehernberger 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: 4084496
    Abstract: Containers made of various materials, such as aluminum and steel beverage cans, and glass beverage bottles, are crushed and separated to permit recycling of the metallic materials by a method and apparatus comprising crushing the containers in a container crushing means having two cone shaped members being rotationally frictionally engageable with each other, one of the cone shaped members being displaceable from the other against the resistance of a spring means, wherein the containers are crushed as they pass between the cone shaped members, conveying the crushed containers away from the crushing means on a container conveyor and separator means comprising an endless belt member having a first end portion for receiving crushed containers from the crushing means and a second end portion, separating the magnetic from the non-magnetic crushed containers by subjecting the containers to a magnetic field at the second end portion of the belt member whereby the non-magnetic containers are discharged from the belt
    Type: Grant
    Filed: January 31, 1977
    Date of Patent: April 18, 1978
    Assignee: G.B.C., Inc.
    Inventors: John E. Ehernberger, Bud Mazza