Patents by Inventor Edward Browse

Edward Browse 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: 4234152
    Abstract: A child's seat includes a base structure having a central helical screw. A seat is mounted on a shaft for upward movement without rotation. Thereafter, the seat can only fall while rotating due to engagement of teeth respectively on a nut and on the shaft. After reaching its lowermost position, the nut is disengaged from the shaft to permit free rotation of the seat in either direction.
    Type: Grant
    Filed: February 9, 1979
    Date of Patent: November 18, 1980
    Assignee: Inventec Licensing BV
    Inventor: Edward Browse