Patents by Inventor Stephen A. Sewald

Stephen A. Sewald 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: 6251024
    Abstract: A jump tip apparatus for pool cues having a ferrule end for releasable securement to the tip end of a pool cue in longitudinal alignment with the pool cue, and a resilient striking end in longitudinal alignement with the ferrule end. The resilient striking end having an annular ring on the striking end, with a concave depression extending within the annular ring. The striking end of the jump tip apparatus having a tapered angular profile extending exteriorily from the annular ring towards the ferrule end. The ferrule end of the jump tip apparatus may have external or internal threads sized to threadably engage existing threads on the tip end of the pool cue. Alternately, the ferrule end may be rigid or resilient, with an internal aperture sized to receive the tip end of the pool cue therein.
    Type: Grant
    Filed: June 29, 1995
    Date of Patent: June 26, 2001
    Inventors: Kenneth E Summers, Stephen A. Sewald