Patents by Inventor Erwin H. Geldmacher

Erwin H. Geldmacher 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: 4184591
    Abstract: The specification describes a method for the production of cigarette packages in which a first foil web of thermoplastic material, supplied from the supply roll, and having a width exceeding the length of the cigarettes to be packed, is pressed into troughs corresponding to the size of the cigarettes to be packed, cigarettes are placed in the troughs, a second flat web of foil supplied from a second supply roll is placed over the cigarettes to cover them and the webs are connected together. Following this the two webs are separated to form sections which constitute substantially complete packages. The shaping of the troughs accepting the cigarettes individually occurs in the one first foil web on a drum provided with molds which can be placed under suction.
    Type: Grant
    Filed: March 24, 1978
    Date of Patent: January 22, 1980
    Inventor: Erwin H. Geldmacher