Patents by Inventor Leif Sune V. Wetterlin

Leif Sune V. Wetterlin 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).

  • Microsampler
    Patent number: 4188986
    Abstract: A microsampler sampling a catheter connected, for example, to a mouse artery has a stepwise operated cylinder presenting spaced mounting tubes holding capillaries which are coupled sequentially to the catheter for capillary transfer and measurement.
    Type: Grant
    Filed: April 28, 1978
    Date of Patent: February 19, 1980
    Inventors: Leif Sune V. Wetterlin, Bertil G. Frank