Patents by Inventor Heinze Focke

Heinze Focke 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: 5575386
    Abstract: Hinge-lid boxes comprise box part and lid. In order, in the case of this type of pack, to ensure an exact closed position of the lid before use, connecting webs or material webs are formed between lid and box part, said webs being severed when the lid is opened. Preferably, the material webs are located exclusively in the region of inner side tabs and lid side tabs, for connection of the same in the region of an obliquely directed abutment edge and mating edge.
    Type: Grant
    Filed: February 6, 1995
    Date of Patent: November 19, 1996
    Assignee: Focke & Co. (GmbH & Co.)
    Inventors: Heinze Focke, Hans-Jurgen Bretthauer