Patents by Inventor Peter Ublacker

Peter Ublacker 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).

  • Process for flattening the end section of a tube
    Patent number: 5333485
    Abstract: Process for flattening the end sections of a tube. The end section is given a preparatory treatment such that two recesses or notches lying opposite one another are made in the tube wall. The tube wall is then pressed together so that the fold lines run through the recesses.
    Type: Grant
    Filed: February 24, 1993
    Date of Patent: August 2, 1994
    Assignee: Austria Metall Aktiengesellschaft
    Inventor: Peter Ublacker