Patents by Inventor Herluf S. Mathiasen

Herluf S. Mathiasen 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).

  • Earphone set
    Patent number: 4551584
    Abstract: An earphone set is provided with a temple pad above each of its earphone units, whereby the pressure against the ear is relieved by an additional holding pressure against the temple region. In order to be self adjustable for an optimal pressure distribution the earphone unit and the temple pad are mounted, in each side, on a common carrier member, which is pivoted to the end of the resilient headband about a pivot axis located between the earphone unit and the temple pad.
    Type: Grant
    Filed: April 13, 1984
    Date of Patent: November 5, 1985
    Assignee: Bang & Olufsen A/S
    Inventor: Herluf S. Mathiasen