Patents by Inventor Dan A. Vierk

Dan A. Vierk 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).

  • Patent number: 7651508
    Abstract: The DiamAbrasion System is a system for removing portions of the outer layers of skin comprising a source of vacuum; abrasive tipped tools; a tube with an internal lumen connecting the vacuum source and the center of the abrasive tipped tools whereby the vacuum functions to clean the skin of exfoliated cells and collect them for disposal to an inline filter. The inventive difference between the DiamAbrasion System and the prior art is in the design of the pick-up-treatment head of the apparatus. The prior art utilizes the low pressure section of the tip to suck the skin against the abrasive surface and to evacuate the abraded cells. The DiamAbrasion System has vent grooves across the abrasive surface of the distal ends of the tool tips to keep the vacuum from pulling the skin into the head. This is particularly important as many of the users of this device are elderly and their skin is not resilient and tends to bunch up in front of the tip.
    Type: Grant
    Filed: August 31, 2004
    Date of Patent: January 26, 2010
    Inventor: Dan A. Vierk
  • Publication number: 20060047288
    Abstract: The DiamAbrasion System is a system for removing portions of the outer layers of skin comprising a source of vacuum; abrasive tipped tools; a tube with an internal lumen connecting the vacuum source and the center of the abrasive tipped tools whereby the vacuum functions to clean the skin of exfoliated cells and collect them for disposal to an inline filter. The inventive difference between the DiamAbrasion System and the prior art is in the design of the pick-up-treatment head of the apparatus. The prior art utilizes the low pressure section of the tip to suck the skin against the abrasive surface and to evacuate the abraded cells. The DiamAbrasion System has vent grooves across the abrasive surface of the distal ends of the tool tips to keep the vacuum from pulling the skin into the head. This is particularly important as many of the users of this device are elderly and their skin is not resilient and tends to bunch up in front of the tip.
    Type: Application
    Filed: August 31, 2004
    Publication date: March 2, 2006
    Inventor: Dan Vierk
  • Patent number: D730497
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: May 26, 2015
    Inventor: Dan A. Vierk