Patents by Inventor Axel Elfner

Axel Elfner 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).

  • Facilitating the sending of mail from a restricted communications network
    Publication number: 20050198288
    Abstract: The sending of mail from a restricted communications network is facilitated. A communications unit external to the restricted communications network periodically pulls the mail from the restricted communications network and forwards the mail to a receiver. The receiver may be the intended recipient of the mail or an intermediary used to further send the mail to the intended recipient.
    Type: Application
    Filed: March 2, 2004
    Publication date: September 8, 2005
    Applicant: International Business Machines Corporation
    Inventor: Axel Elfner