Patents by Inventor Stig Lothman

Stig Lothman 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).

  • Cover strip for the pouring opening in a packing container
    Patent number: 3977591
    Abstract: The invention concerns a cover strip for the pouring opening of a packing container. The strip is provided with a weakening line for ease in tearing off the cover strip. The bottom part of the cover strip is attached to a wall of the container so that it remains on the container after the cover strip per se is torn off.
    Type: Grant
    Filed: June 16, 1975
    Date of Patent: August 31, 1976
    Assignee: AB Ziristor
    Inventors: Kjell Martensson, Stig Lothman