Patents by Inventor Oswald Dubgen

Oswald Dubgen 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).

  • Device for measuring UV-radiation
    Patent number: 4851685
    Abstract: A hand held device for measurement of radiation includes a sensor unit and digital processing unit between the sensor unit and a digital display unit. The sensor unit together with a signal processing unit and the digital display unit are accommodated in a common housing, and a position-dependent switch together with a switchable coding circuit are provided, by means of which the digital display unit may be switched so that it can be read in a position reversed by 180.degree. in a plane thereof.
    Type: Grant
    Filed: July 1, 1987
    Date of Patent: July 25, 1989
    Assignee: Kosmedico Vertrieb Kosmetischer und Medizinischer Lampen GmbH
    Inventor: Oswald Dubgen