Patents by Inventor Torsten Waloddi Weibull

Torsten Waloddi Weibull 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).

  • Connection device
    Patent number: 4101229
    Abstract: The disclosure relates to a connection for connecting at least two members to each other, the first member having at least one projection and the second member having at least one recess for accommodating the projection. A through-hole is provided in the first member, in which hole a self-threading screw may freely run and which merges into a groove disposed in and along the periphery of the projection. The screw is inserted, via the hole, into the groove and threads itself into the material of the second member surrounding the groove.
    Type: Grant
    Filed: February 16, 1977
    Date of Patent: July 18, 1978
    Inventor: Torsten Waloddi Weibull