Patents by Inventor Ingemar Gunne

Ingemar Gunne 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).

  • Bottle seal
    Patent number: 4243150
    Abstract: A bottle seal for ink bottles used in automatic ink dispensing systems. The seal includes a stopper insertable in the neck of the bottle terminating in a lip seal with a central slot for receipt of an ink withdrawal needle. A plastic or metal foil seal overlies the stopper sealing the slit area. A resilient disk overlies the foil and has a central slit area aligned with the stopper slit area. A rigid cap receives the stopper, foil and disk and attaches the same to the bottle neck, the cap having an opening aligned with the slit areas.
    Type: Grant
    Filed: January 23, 1978
    Date of Patent: January 6, 1981
    Assignee: Siemens Aktiengesellschaft
    Inventors: Ingemar Gunne, Bertil Almgren
  • Bottle seal
    Patent number: 4163500
    Abstract: A bottle seal particularly adapted for ink bottles used in automatic ink feed systems wherein the bottle seal is to be pierced by an ink withdrawal needle, the seal having a stopper which has a portion extending into the bottle neck terminating in a lip seal. The stopper portion has an outer diameter groove adjacent the lip seal with at least one air channel communicating from the groove to the exterior to allow aeration of the bottle.
    Type: Grant
    Filed: January 23, 1978
    Date of Patent: August 7, 1979
    Assignee: Siemens Aktiengesellschaft
    Inventors: Ingemar Gunne, Bertil Almgren