Patents by Inventor Bernd C. Lang

Bernd C. Lang 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: 9242063
    Abstract: A forehead-contacting device for a breathing mask includes a support element made from an elastomer material. The support element forms a support face which in an application position is adapted to seat on a forehead area of a user. The support element includes a jacket that defines a hollow chamber adapted to be filled with a viscous medium.
    Type: Grant
    Filed: April 15, 2013
    Date of Patent: January 26, 2016
    Assignee: RESMED R&D GERMANY GMBH
    Inventors: Johann S. Burz, Achim Biener, Bernd C. Lang
  • Patent number: 6112745
    Abstract: The present invention relates to a sound absorber for a respirator comprising a mask, breathing devices, a connecting tube and at least one carbon dioxide outlet. The sound absorber (16) essentially consists of an inner pipe (22) and an outer tube (24) extending at least partially over it. The inner tube (22) is provided with at least one essentially radially extending through channel (38) which runs into the annular channel (40) which extends axially between the inner pipe (22) and the outer pipe (24) and has a constant annular width. (FIG. 3).
    Type: Grant
    Filed: November 19, 1998
    Date of Patent: September 5, 2000
    Assignee: MAP Medizintechnik fur Arzt und Patient GmbH
    Inventor: Bernd C. Lang