Patents by Inventor Martin BLIEM

Martin BLIEM 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).

  • Item of seating furniture
    Patent number: 9913769
    Abstract: An item of seating furniture having a sitting surface which is mounted on a frame structure and which can be lifted from a lower position to an upper position by means of a lifting device, said lifting device having a scissors mechanism that has at least two limb parts which can pivot relative to each other. At least one spring element which is prestressed in the lower position, acts in the direction of the upper position and can be arranged in at least two different angular positions engages with at least one of the limb parts which is mounted via an articulated joint to the frame structure.
    Type: Grant
    Filed: September 16, 2014
    Date of Patent: March 13, 2018
    Inventor: Martin Bliem
  • ITEM OF SEATING FURNITURE
    Publication number: 20160310334
    Abstract: An item of seating furniture having a sitting surface which is mounted on a frame structure and which can be lifted from a lower position to an upper position by means of a lifting device, said lifting device having a scissors mechanism that has at least two limb parts which can pivot relative to each other. At least one spring element which is prestressed in the lower position, acts in the direction of the upper position and can be arranged in at least two different angular positions engages with at least one of the limb parts which is mounted via an articulated joint to the frame structure.
    Type: Application
    Filed: September 16, 2014
    Publication date: October 27, 2016
    Inventor: Martin BLIEM