Patents by Inventor Paul C. Petrusek

Paul C. Petrusek 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: 5704842
    Abstract: A cue stick adapted for table sports includes a first portion having a tenon disposed at a first end thereof. The cue stick also includes a first joint disposed at a second end thereof and a second portion having a second joint adapted to mate with the first joint disposed at a first end of the second portion and a butt disposed at a second end thereof. The first and second portions comprise an elongated conic section when joined and have the tenon disposed at a narrower end of the conic section than the butt. The cue stick includes a raised straight edge having a length less than a distance separating the first joint from the tenon and attachment means for securing the raised straight edge to the first portion on an outside surface thereof and substantially parallel to a longitudinal axis thereof.
    Type: Grant
    Filed: April 2, 1996
    Date of Patent: January 6, 1998
    Inventor: Paul C. Petrusek