Patents by Inventor Johannes Buettgenbach

Johannes Buettgenbach 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).

  • Ocular
    Patent number: 6485143
    Abstract: An ocular comprises two magnifying mechanisms (10, 12) each having at least two lenses (22, 24). The two magnifying mechanisms (10, 12) are arranged in front of human eyes and are connected via fasteners (40) to a supporting portion (14) of a frame. The frame includes a holding portion (16) for holding the ocular on a human head. The two magnifying mechanisms (10, 12) are attached via the fasteners (40) to the supporting portion (14) of the frame.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: November 26, 2002
    Inventor: Johannes Buettgenbach
  • Ocular
    Publication number: 20020071176
    Abstract: An ocular comprises two magnifying means (10, 12) each having at least two lenses (22, 24). Said magnifying means (10, 12) are arranged in front of the human eyes. The magnifying means (10, 12) are connected via fastening means (40) with a supporting portion (14) of a frame. Said frame further comprises a holding portion (16) for holding the ocular on the human head. The magnifying means (10, 12) are attached via the fastening means (40) to the supporting means (14).
    Type: Application
    Filed: June 1, 2001
    Publication date: June 13, 2002
    Inventor: Johannes Buettgenbach