Patents by Inventor Cynthia G. Ahmed

Cynthia G. Ahmed 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: 7607848
    Abstract: A modular marker kit for delivering pigment onto a receiving surface includes a first modular marker and a second modular marker, each module marker including a tubular housing having a housing proximal end and a housing distal end, a quantity of pigment material contained within the housing, and first and second arm sets of interconnection arms connected to and protruding laterally from the housing in opposing directions for engaging an adjacent such marker, the arms forming each arm set being staggered in that they are spaced apart from each other along the length of the housing from which they protrude, each arm set including an upper arm and a lower arm; so that spaced apart upper and lower arm pairs interconnect the first and second markers, preventing the first and second markers from pivoting relative to each other when interconnected, and so that the upper arm of one arm set on the first marker combines with the upper arm of an adjacent arm set of the second marker, and so that each arm set contribute
    Type: Grant
    Filed: January 27, 2005
    Date of Patent: October 27, 2009
    Inventors: Cynthia G. Ahmed, Kazi M. Ahmed
  • Patent number: 6877922
    Abstract: A multicolor marker with a plurality of marking nibs that individually receive ink of different colors or shades. The nibs have marking surfaces that are elongated in one direction and can be selectively aligned end-to-end to produce a continuous line whose color changes from one nib to the next.
    Type: Grant
    Filed: June 7, 2004
    Date of Patent: April 12, 2005
    Inventor: Cynthia G. Ahmed
  • Publication number: 20040218964
    Abstract: A multicolor marker with a plurality of marking nibs that individually receive ink of different colors or shades. The nibs have marking surfaces that are elongated in one direction and can be selectively aligned end-to-end to produce a continuous line whose color changes from one nib to the next.
    Type: Application
    Filed: June 7, 2004
    Publication date: November 4, 2004
    Inventor: Cynthia G. Ahmed
  • Patent number: 6746167
    Abstract: A multicolor marker with a plurality of marking nibs that individually receive ink of different colors or shades. The nibs have marking surfaces that are elongated in one direction and can be selectively aligned end-to-end to produce a continuous line whose color changes from one nib to the next.
    Type: Grant
    Filed: April 21, 2003
    Date of Patent: June 8, 2004
    Inventor: Cynthia G. Ahmed
  • Publication number: 20030194256
    Abstract: A multicolor marker with a plurality of marking nibs that individually receive ink of different colors or shades. The nibs have marking surfaces that are elongated in one direction and can be selectively aligned end-to-end to produce a continuous line whose color changes from one nib to the next.
    Type: Application
    Filed: April 21, 2003
    Publication date: October 16, 2003
    Inventor: Cynthia G. Ahmed
  • Patent number: 6554517
    Abstract: A multicolor marker with a plurality of marking nibs that individually receive ink of different colors or shades. The nibs have marking surfaces that are elongated in one direction and can be selectively aligned end-to-end to produce a continuous line whose color changes from one nib to the next.
    Type: Grant
    Filed: November 23, 2001
    Date of Patent: April 29, 2003
    Inventor: Cynthia G. Ahmed
  • Publication number: 20030016987
    Abstract: A multicolor marker with a plurality of marking nibs that individually receive ink of different colors or shades. The nibs have marking surfaces that are elongated in one direction and can be selectively aligned end-to-end to produce a continuous line whose color changes from one nib to the next.
    Type: Application
    Filed: November 23, 2001
    Publication date: January 23, 2003
    Inventor: Cynthia G. Ahmed