Patents by Inventor Peter Weidemann

Peter Weidemann 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).

  • Diagnostic device for the examination of biological material
    Patent number: 5267087
    Abstract: A portable diagnostic apparatus for the examination of biological material, in particular for the self-examination of a specimen containing substances which differ as a function of ovulation. The housing of the apparatus is designed such that the apparatus is of a size which allows the examining apparatus to be carried in the pockets of articles of clothing.
    Type: Grant
    Filed: January 31, 1992
    Date of Patent: November 30, 1993
    Inventor: Peter Weidemann
  • Pocket microscope
    Patent number: D349295
    Type: Grant
    Filed: February 3, 1992
    Date of Patent: August 2, 1994
    Inventor: Peter Weidemann