Patents by Inventor Ulf Tuneld

Ulf Tuneld 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: 6419200
    Abstract: The invention relates to an arrangement (1) for a Christmas tree stand (2) comprising a bottom part (3) and a tree-accommodating supporting part (4; 304) which is supported by the bottom part (3; 303), whereby adjustment means (5) are provided between the aforementioned pails (3, 4) to permit adjustment of the aforementioned tree-holding supporting part (4) at the desired angle. The central part (9) of the bottom part (3) exhibits a curved external convex contact surface (10) for the purpose of forming a supporting surface along the same for a spring (8) capable of making contact with it. A connection (11) extends through the central part (9) between the spring (8) and a holder (18) capable of being accommodated in the internal accommodating part of the aforementioned central part, which holder is attached to the supporting pan (4) and the spring (8).
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: July 16, 2002
    Inventors: Ulf Tuneld, Lars Johnsson