Patents by Inventor Lawrence R. Lundin

Lawrence R. Lundin 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).

  • Tricycle and a toy crane assembly removably mounted thereon
    Patent number: 4552274
    Abstract: A toy crane attachment for use with a child's tricycle. The crane includes a main mounting frame which can be easily attached to or removed from the tricycle. The main frame pivotally supports a swivelable frame and boom, with the boom thereby being movable not only horizontally relative to the tricycle, but through all of a crane's vertical motions. The child will operate the crane by turning around and facing the rear of the tricycle with crane operation thereafter simulating actual crane operation.
    Type: Grant
    Filed: January 3, 1984
    Date of Patent: November 12, 1985
    Inventor: Lawrence R. Lundin