Patents by Inventor Karolina Rozanska-Zaworska

Karolina Rozanska-Zaworska 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).

  • Abrasive wheels and methods for making and using same
    Patent number: 9248550
    Abstract: Abrasive articles including a body having a first abrasive layer, a second abrasive layer and one or more reinforcing layers for use with cordless tools have a reduced thickness with respect to conventional counterparts. Techniques for producing and using such abrasive articles are described. In one embodiment, the first abrasive layer and the second abrasive layer comprise abrasive particles in a bond material. In an embodiment, a reinforcing layer is disposed between the first abrasive layer and the second abrasive layer. In a particular embodiment, the body comprises an average thickness of not greater than about 5 mm. In another particular embodiment, the abrasive particles can comprise silicon carbide.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: February 2, 2016
    Assignees: Saint-Gobain Abrasives, Inc., Saint-Gobain Abrasifs
    Inventors: Taeke Meerveld, Alessandro R. Milani, Marko W Versteegen, Grzegorz Wojciechowski, Karolina Rozanska-Zaworska
  • ABRASIVE WHEELS AND METHODS FOR MAKING AND USING SAME
    Publication number: 20130244542
    Abstract: Abrasive articles including a body having a first abrasive layer, a second abrasive layer and one or more reinforcing layers for use with cordless tools have a reduced thickness with respect to conventional counterparts. Techniques for producing and using such abrasive articles are described. In one embodiment, the first abrasive layer and the second abrasive layer comprise abrasive particles in a bond material. In an embodiment, a reinforcing layer is disposed between the first abrasive layer and the second abrasive layer. In a particular embodiment, the body comprises an average thickness of not greater than about 5 mm. In another particular embodiment, the abrasive particles can comprise silicon carbide.
    Type: Application
    Filed: March 1, 2013
    Publication date: September 19, 2013
    Inventors: Taeke Meerveld, Alessandro R. Milani, Marko W. Versteegen, Grzegorz Wojciechowski, Karolina Rozanska-Zaworska