Patents by Inventor Keith A. Colombo

Keith A. Colombo 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: 10046440
    Abstract: A sanding and smoothing apparatus for pool cue shafts comprises an elongate resilient main body having generally concentrically disposed resilient radially-inner and radially-outer C-shaped members. The apparatus is sized for mating engagement with the tapered shaft of a pool cue received in close fitting conforming relation with the inner surface of the radially-inner C-shaped member. The inner surface of the radially-inner C-shaped member is provided with a suitable abrasive sanding material, which may comprise a sanding sheet or an abrasive coating.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: August 14, 2018
    Inventors: Keith A. Colombo, Jeremy G. Brooks
  • Patent number: 9144731
    Abstract: A friction-reducing sleeve that may be easily installed on a pool cue to provide the user with a comfortable ergonomic grip while providing low static and dynamic coefficients of friction preferably comprises an open ended, generally tubular seamless sleeve that may be fabricated with one or more layers of woven, natural and/or synthetic, material. The cue sleeve is preferably generally cylindrical, but capable of radial self-adjustment, to maintain a conforming fit that results in constant contact between the inner surface of the sleeve and the tapered outer surface of the cue. The sleeve outer surface is characterized as having a high static coefficient of friction to ensure a slip-free grip.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: September 29, 2015
    Assignee: B&C BILLIARD PRODUCTS, INC.
    Inventors: Jeremy G. Brooks, Keith A. Colombo
  • Patent number: D420057
    Type: Grant
    Filed: January 13, 1999
    Date of Patent: February 1, 2000
    Inventor: Keith A. Colombo
  • Patent number: D805593
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: December 19, 2017
    Inventors: Keith A. Colombo, Jeremy G. Brooks