Patents by Inventor Valdimar Hardarson

Valdimar Hardarson 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: 4629245
    Abstract: The folding chair (1) comprises a rack (2) of two interlocking swivel frames (3, 4), which latter are connected centrally by means of joints. The two lateral frame sections (10, 11) of the outer swivel frame (3) and a lateral frame section (14) of the inner swivel frame (4) of the folding rack (2) comprise extensions (10a, 11a, 14a) projecting upwardly past the seat panel (8). At the ends of the extensions (10a, 11a) of the frame sections (10, 11) of the outer swivel frame (3), a semiring-shaped back (17), adapted to the shape of the seat panel (8), is mounted to be pivotable into a horizontal (17') and a vertical end position. The end of the extension (14a) of the lateral frame section (14) of the inner swivel frame (4) is displaceably guided over a swivel angle of 90.degree. by means of a slide element (21) in a circular-arc guide in or at the back (20).
    Type: Grant
    Filed: June 15, 1984
    Date of Patent: December 16, 1986
    Inventor: Valdimar Hardarson
  • Patent number: D925940
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: July 27, 2021
    Inventor: Valdimar Hardarson