Patents by Inventor Ryszard Mikrut

Ryszard Mikrut 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).

  • Backup assembly for a sanding device
    Patent number: 7927193
    Abstract: A back-up assembly for a sanding device, where the back-up assembly includes a driving disk rotating around a rotational axis, rigid segment plates, a flexible pad layer positioned between the rigid segment plates and the driving disk, and semi-flexible wedges located at the bottom of each rigid segment plate. Rigid segment plates are arranged circumferentially and spacedly around the rotational axis of the driving disk and are secured to the bottom surface of the driving disk by the flexible pad layer. Further, adjacent rigid segment plates are allowed to move with respect to each other in a direction parallel to the rotational axis of the driving disk.
    Type: Grant
    Filed: July 21, 2008
    Date of Patent: April 19, 2011
    Inventor: Ryszard Mikrut
  • BACKUP ASSEMBLY FOR A SANDING DEVICE
    Publication number: 20100015901
    Abstract: A back-up assembly for a sanding device, where the back-up assembly includes a driving disk rotating around a rotational axis, rigid segment plates, a flexible pad layer positioned between the rigid segment plates and the driving disk, and semi-flexible wedges located at the bottom of each rigid segment plate. Rigid segment plates are arranged circumferentially and spacedly around the rotational axis of the driving disk and are secured to the bottom surface of the driving disk by the flexible pad layer. Further, adjacent rigid segment plates are allowed to move with respect to each other in a direction parallel to the rotational axis of the driving disk.
    Type: Application
    Filed: July 21, 2008
    Publication date: January 21, 2010
    Inventor: Ryszard Mikrut