Patents by Inventor Jennifer Carra

Jennifer Carra 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: 7981210
    Abstract: The disclosure is generally related to writing instruments capable of making markings containing large diameter glitter pigment particles, and glitter ink compositions for the same. In one embodiment, the disclosure provides a capillary-action marker comprising a glitter ink composition, a low density ink reservoir for storing the glitter ink composition, and a porous nib in fluid communication with the low density ink reservoir, wherein the glitter ink composition comprises glitter pigment particles having a particle size greater than about 12.1 microns in at least one dimension.
    Type: Grant
    Filed: April 28, 2008
    Date of Patent: July 19, 2011
    Assignee: Sanford, L.P.
    Inventors: Wing Sum Vincent Kwan, Jennifer Carra
  • Publication number: 20090025602
    Abstract: The disclosure is generally related to writing instruments capable of making markings containing large diameter glitter pigment particles, and glitter ink compositions for the same. In one embodiment, the disclosure provides a capillary-action marker comprising a glitter ink composition, a low density ink reservoir for storing the glitter ink composition, and a porous nib in fluid communication with the low density ink reservoir, wherein the glitter ink composition comprises glitter pigment particles having a particle size greater than about 12.1 microns in at least one dimension.
    Type: Application
    Filed: April 28, 2008
    Publication date: January 29, 2009
    Applicant: SANFORD, L.P.
    Inventors: Wing Sum Kwan, Jennifer Carra
  • Patent number: 7364614
    Abstract: The disclosure is generally related to writing instruments capable of making markings containing large diameter glitter pigment particles, and glitter ink compositions for the same. In one embodiment, the disclosure provides a capillary-action marker comprising a glitter ink composition comprising glitter pigment particles having a particle size greater than about 12.1 microns in at least one dimension and at least one solvent, a low density ink reservoir for storing the glitter ink composition, and a porous nib in fluid communication with the low density ink reservoir.
    Type: Grant
    Filed: September 20, 2004
    Date of Patent: April 29, 2008
    Assignee: Sanford, L.P.
    Inventors: Wing Sum Vincent Kwan, Jennifer Carra
  • Patent number: 7018122
    Abstract: A writing instrument comprising a tubular, ink-impermeable body portion containing a plurality of reservoirs that are housed adjacent to each other wherein each reservoir is separated from an adjacent reservoir by a reservoir barrier; a multi-sectioned nib disposed at one end of the writing instrument, said nib comprising a plurality of nib sections disposed adjacent to each other and separated from an adjacent nib section by a nib section barrier at a writing end, wherein the nib sections are secured adjacent to each other, and separated by said nib section barrier at one end thereof to form a writing end of the writing instrument, such that the nib sections do not communicate materials contained therein between adjacent nib sections, and wherein opposite ends of the nib section are spaced from each other and disposed within the tubular body portion such that each nib section is disposed in communication with a different reservoir.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: March 28, 2006
    Assignee: Sanford, L.P.
    Inventors: Vincent W. Kwan, Jennifer Carra
  • Publication number: 20050226675
    Abstract: A writing instrument comprising a tubular, ink-impermeable body portion containing a plurality of reservoirs that are housed adjacent to each other wherein each reservoir is separated from an adjacent reservoir by a reservoir barrier; a multi-sectioned nib disposed at one end of the writing instrument, said nib comprising a plurality of nib sections disposed adjacent to each other and separated from an adjacent nib section by a nib section barrier at a writing end, wherein the nib sections are secured adjacent to each other, and separated by said nib section barrier at one end thereof to form a writing end of the writing instrument, such that the nib sections do not communicate materials contained therein between adjacent nib sections, and wherein opposite ends of the nib section are spaced from each other and disposed within the tubular body portion such that each nib section is disposed in communication with a different reservoir.
    Type: Application
    Filed: September 30, 2004
    Publication date: October 13, 2005
    Applicant: SANFORD L.P.
    Inventors: Vincent Kwan, Jennifer Carra
  • Publication number: 20050095055
    Abstract: The disclosure is generally related to writing instruments capable of making markings containing large diameter glitter pigment particles, and glitter ink compositions for the same. In one embodiment, the disclosure provides a capillary-action marker comprising a glitter ink composition comprising glitter pigment particles having a particle size greater than about 12.1 microns in at least one dimension and at least one solvent, a low density ink reservoir for storing the glitter ink composition, and a porous nib in fluid communication with the low density ink reservoir.
    Type: Application
    Filed: September 20, 2004
    Publication date: May 5, 2005
    Inventors: Wing Kwan, Jennifer Carra
  • Publication number: 20050043436
    Abstract: An improved high gloss ink for use in children's writing instruments is described. The improved high gloss ink avoids the use of metal-containing pigments and their relatively high costs. Further, the inks disclosed herein are affective in imparting a shiny or glossy appearance when dried on a porous or thin paper substrate, such as those commonly used for children's art materials, such as construction paper and paper used to fabricate children's coloring books. Thus, the inks disclosed herein not only provide a shiny or glossy appearance when dried, but also avoid bleed-through problems when used on thin paper substrates.
    Type: Application
    Filed: May 12, 2004
    Publication date: February 24, 2005
    Inventors: Wing Kwan, Jennifer Carra