Patents by Inventor Gijsbertus G. Rietveld

Gijsbertus G. Rietveld 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).

  • METHOD AND APPARATUS FOR ACQUIRING BLOOD FOR TESTING
    Publication number: 20170023446
    Abstract: A blood sampling device is provided having holder with a manipulating end and an absorbent probe on the opposing end. The probe is made of pyrolyzed porous carbon sized to directly absorb a predetermined volume of liquid, preferably biological fluid, in a predetermined amount of time. Shapes for absorbent probes of differing materials are provided.
    Type: Application
    Filed: February 19, 2016
    Publication date: January 26, 2017
    Inventors: Gijsbertus G. Rietveld, Stuart Kushon, Monika M. Kansal