Patents by Inventor Joseph E. Springer, Sr.

Joseph E. Springer, Sr. 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).

  • Connecting bracket arrangement for towing lawn mower
    Patent number: 4097059
    Abstract: A connecting bracket for connecting a lawn mower to a powered vehicle such as a motorcycle or the like including a first elongated rigid bracket for affixment to a lawn mower, an engaging element fixedly secured to the first bracket and providing an open-ended chamber therein, a second elongated rigid bracket for affixment to a powered vehicle, a ball element fixedly secured to the second bracket and adapted to be captured by the open-ended chamber, and means for removably retaining a portion of the ball element within the open-ended chamber.
    Type: Grant
    Filed: September 27, 1976
    Date of Patent: June 27, 1978
    Inventor: Joseph E. Springer, Sr.