Patents by Inventor Ulf A. C. Skold

Ulf A. C. Skold 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: 4460661
    Abstract: The present invention relates to an arrangement for sealing a storage battery casing having at least one opening in the lid or cover (5) thereof, with the aid of a sealing plug (2) provided for each opening and retained in a sleeve-like fitting (1) surrounding the opening. The invention is characterized in that the sealing plug (2) includes a substantially sleeve-like outer plug part (3) and an inner plug part (4) arranged to be inserted axially into the outer plug part (3).
    Type: Grant
    Filed: September 17, 1982
    Date of Patent: July 17, 1984
    Assignee: Nordiska Ackumulatorfabriker Noack AB
    Inventor: Ulf A. C. Skold