Patents by Inventor Rustom Sam Kanga

Rustom Sam Kanga 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: 10259199
    Abstract: Various examples are provided for polymer reinforced composite plywood and laminates. In one example, among others, polymer reinforced composite plywood includes a multilayer polymeric film bonded to a first ply of wood veneer and a second ply of wood veneer. A second multilayer polymeric film can be bonded to the second ply of wood veneer and to a third ply of wood veneer. In another example, polymer reinforced composite plywood includes a monolayer polymeric film bonded to a first ply of wood veneer and to a second ply of wood veneer. A second monolayer polymeric film can be bonded to the second ply of wood veneer and to a third ply of wood veneer. In another example, low pressure laminate includes a polymeric film layer bonded to a base layer that forms a protective lamination layer over the base layer.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: April 16, 2019
    Assignee: ENGINEERED COMPOSITE SOLUTIONS, LLC
    Inventors: Daniel Peter Beuchel, Rustom Sam Kanga
  • Patent number: 9808548
    Abstract: A regenerable antimicrobial coating with long-lasting efficacy for use in medical applications including implants, medical instruments or devices, and hospital equipment is disclosed. The regenerable antimicrobial coating is derived from a polymer doped with a metal derivative which has been exposed to vapor-phase hydrogen peroxide, wherein hydrogen peroxide is sequestered in or on the doped polymer.
    Type: Grant
    Filed: June 17, 2015
    Date of Patent: November 7, 2017
    Assignee: QUICK-MED TECHNOLOGIES, INC.
    Inventors: William Toreki, Rustom Sam Kanga, Bernard Christopher Crampsie, Brendan Barry Wynn
  • Publication number: 20170217134
    Abstract: Various examples are provided for polymer reinforced composite plywood and laminates. In one example, among others, polymer reinforced composite plywood includes a multilayer polymeric film bonded to a first ply of wood veneer and a second ply of wood veneer. A second multilayer polymeric film can be bonded to the second ply of wood veneer and to a third ply of wood veneer. In another example, polymer reinforced composite plywood includes a monolayer polymeric film bonded to a first ply of wood veneer and to a second ply of wood veneer. A second monolayer polymeric film can be bonded to the second ply of wood veneer and to a third ply of wood veneer. In another example, low pressure laminate includes a polymeric film layer bonded to a base layer that forms a protective lamination layer over the base layer.
    Type: Application
    Filed: April 14, 2017
    Publication date: August 3, 2017
    Inventors: Daniel Peter Beuchel, Rustom Sam Kanga
  • Patent number: 9688056
    Abstract: Various examples are provided for polymer reinforced composite plywood and laminates. In one example, among others, polymer reinforced composite plywood includes a multilayer polymeric film bonded to a first ply of wood veneer and a second ply of wood veneer. A second multilayer polymeric film can be bonded to the second ply of wood veneer and to a third ply of wood veneer. In another example, polymer reinforced composite plywood includes a monolayer polymeric film bonded to a first ply of wood veneer and to a second ply of wood veneer. A second monolayer polymeric film can be bonded to the second ply of wood veneer and to a third ply of wood veneer. In another example, low pressure laminate includes a polymeric film layer bonded to a base layer that forms a protective lamination layer over the base layer.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: June 27, 2017
    Assignee: ENGINEERED COMPOSITE SOLUTIONS, LLC
    Inventors: Daniel Peter Beuchel, Rustom Sam Kanga
  • Publication number: 20150366214
    Abstract: This invention relates to regenerable antimicrobial coatings with long-lasting efficacy for use in medical applications including implants, medical instruments or devices, and hospital equipment. The same coatings would also have broad utility in the consumer, industrial, and institutional markets. The coating technology is based on sequestration of hydrogen peroxide (HP) by zinc oxide binders incorporated into the coatings.
    Type: Application
    Filed: June 17, 2015
    Publication date: December 24, 2015
    Applicant: Quick-Med Technologies, Inc.
    Inventors: William Toreki, Rustom Sam Kanga, Bernard Christopher Crampsie, Brendan Barry Wynn
  • Publication number: 20150086747
    Abstract: Various examples are provided for polymer reinforced composite plywood and laminates. In one example, among others, polymer reinforced composite plywood includes a multilayer polymeric film bonded to a first ply of wood veneer and a second ply of wood veneer. A second multilayer polymeric film can be bonded to the second ply of wood veneer and to a third ply of wood veneer. In another example, polymer reinforced composite plywood includes a monolayer polymeric film bonded to a first ply of wood veneer and to a second ply of wood veneer. A second monolayer polymeric film can be bonded to the second ply of wood veneer and to a third ply of wood veneer. In another example, low pressure laminate includes a polymeric film layer bonded to a base layer that forms a protective lamination layer over the base layer.
    Type: Application
    Filed: September 26, 2014
    Publication date: March 26, 2015
    Inventors: Daniel Peter Beuchel, Rustom Sam Kanga
  • Patent number: 8867135
    Abstract: Various systems and methods are provided for non-attenuating light collimating articles. In one embodiment, among others, a phototool comprises a substrate; and a microstructured surface disposed on a first surface of the substrate, the microstructured surface comprising a plurality of light collimating articles.
    Type: Grant
    Filed: April 3, 2013
    Date of Patent: October 21, 2014
    Assignee: Xiper Innovations, Inc.
    Inventor: Rustom Sam Kanga
  • Patent number: 8441730
    Abstract: Various systems and methods are provided for non-attenuating light collimating articles. In one embodiment, among others, a phototool comprises a substrate; and a microstructured surface disposed on a first surface of the substrate, the microstructured surface comprising a plurality of light collimating articles.
    Type: Grant
    Filed: November 14, 2007
    Date of Patent: May 14, 2013
    Assignee: Xiper Innovations, Inc.
    Inventor: Rustom Sam Kanga
  • Publication number: 20080110358
    Abstract: Various systems and methods are provided for non-attenuating light collimating articles. In one embodiment, among others, a phototool comprises a substrate; and a microstructured surface disposed on a first surface of the substrate, the microstructured surface comprising a plurality of light collimating articles.
    Type: Application
    Filed: November 14, 2007
    Publication date: May 15, 2008
    Applicant: XIPER INNOVATIONS, INC.
    Inventor: Rustom Sam Kanga
  • Patent number: 6989220
    Abstract: Laser imageable flexographic printing elements, including printing plates and printing sleeves and methods of making the laser imageable flexographic printing elements using a collapsible cross-linkable material comprising a curable elastomer, a material that absorbs laser radiation at a selected wavelength, and microspheres are disclosed. A laser is used to collapse and melt the collapsible cross-linkable material to form a relief image on the printing element. The printing element is thereafter cured by face exposure to crosslink and cure the formed relief image. The invention addresses a market need for eliminating chemical processing of printing elements, thus going from printing element to press much more quickly and using an environmentally friendly process.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: January 24, 2006
    Assignee: MacDermid Printing Solutions, LLC
    Inventor: Rustom Sam Kanga
  • Patent number: 6916596
    Abstract: Laser-imageable flexographic printing plates and a method of making same are disclosed. A thin polymeric film doped with a UV absorber is laminated to a photopolymer layer. The film is ablated from the photopolymer using a laser operating at a selected wavelength to create an in situ negative. The resulting negative can be subjected to typical UV flood exposure and development.
    Type: Grant
    Filed: July 3, 2001
    Date of Patent: July 12, 2005
    Inventors: Michael Wen-Chein Yang, Rustom Sam Kanga, Alvin Varnard Randall
  • Publication number: 20040241583
    Abstract: Laser imageable flexographic printing elements, including printing plates and printing sleeves and methods of making the laser imageable flexographic printing elements using a collapsible cross-linkable material comprising a curable elastomer, a material that absorbs laser radiation at a selected wavelength, and microspheres are disclosed. A laser is used to collapse and melt the collapsible cross-linkable material to form a relief image on the printing element. The printing element is thereafter cured by face exposure to crosslink and cure the formed relief image. The invention addresses a market need for eliminating chemical processing of printing elements, thus going from printing element to press much more quickly and using an environmentally friendly process.
    Type: Application
    Filed: January 30, 2004
    Publication date: December 2, 2004
    Inventor: Rustom Sam Kanga
  • Patent number: 6806018
    Abstract: A laser imageable flexographic printing plate and a method of making the laser imageable flexographic printing plate using a collapsible UV cross-linkable material comprising a UV-curable elastomer, an IR dye, and microspheres is disclosed. The collapsible UV cross-linkable material is mixed together and then extruded to form a printing plate. An IR laser is used to collapse and melt the collapsible UV cross-linkable material to form a relief image on the printing plate. The printing plate is thereafter UV cured by face exposure to crosslink and cure the formed relief image. The invention addresses a market need for eliminating chemical processing of printing plates, thus going from plate to press much more quickly. The printing plate may also contain a thin layer of a high-density non-collapsible UV-curable elastomer between the collapsible layer and the cover sheet of the plate which acts as the print surface in the final plate.
    Type: Grant
    Filed: March 25, 2002
    Date of Patent: October 19, 2004
    Assignee: MacDermid Graphic Arts, Inc.
    Inventors: Rustom Sam Kanga, Daniel Rosen
  • Patent number: 6756181
    Abstract: Laser-imageable flexographic printing plates and a method of making same are disclosed. A thin polymeric film doped with a UV absorber is laminated to a photopolymer layer. The film is ablated from the photopolymer using a laser operating at a selected wavelength to create an in situ negative. The resulting negative can be subjected to typical UV flood exposure and development.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: June 29, 2004
    Assignee: Polyfibron Technologies, Inc.
    Inventors: Michael Wen-Chein Yang, Rustom Sam Kanga
  • Publication number: 20030180636
    Abstract: A laser imageable flexographic printing plate and a method of making the laser imageable flexographic printing plate using a collapsible UV cross-linkable material comprising a UV-curable elastomer, an IR dye, and microspheres is disclosed. The collapsible UV cross-linkable material is mixed together and then extruded to form a printing plate. An IR laser is used to collapse and melt the collapsible UV cross-linkable material to form a relief image on the printing plate. The printing plate is thereafter UV cured by face exposure to crosslink and cure the formed relief image. The invention addresses a market need for eliminating chemical processing of printing plates, thus going from plate to press much more quickly. The printing plate may also contain a thin layer of a high-density non-collapsible UV-curable elastomer between the collapsible layer and the cover sheet of the plate which acts as the print surface in the final plate.
    Type: Application
    Filed: March 25, 2002
    Publication date: September 25, 2003
    Inventors: Rustom Sam Kanga, Daniel Rosen
  • Patent number: 6605410
    Abstract: Laser-imageable flexographic printing plates and a method of making same are disclosed. A thin polymeric film doped with a UV absorber is laminated to a photopolymer layer. The film is ablated from the photopolymer using a laser operating at a selected wavelength to create an in situ negative. The resulting negative can be subjected to typical UV flood exposure and development.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: August 12, 2003
    Assignee: Polyfibron Technologies, Inc.
    Inventors: Michael Wen-Chein Yang, Rustom Sam Kanga, Alvin Varnard Randall
  • Publication number: 20030022107
    Abstract: Laser-imageable flexographic printing plates and a method of making same are disclosed. A thin polymeric film doped with a UV absorber is laminated to a photopolymer layer. The film is ablated from the photopolymer using a laser operating at a selected wavelength to create an in situ negative. The resulting negative can be subjected to typical UV flood exposure and development.
    Type: Application
    Filed: May 23, 2002
    Publication date: January 30, 2003
    Inventors: Michael Wen-Chein Yang, Rustom Sam Kanga, Alvin Varnard Randall
  • Patent number: 6413699
    Abstract: The present invention provides a method for producing direct-imaged flexographic printing elements such that both the front and back exposure times are economically efficient for the manufacturer. In one embodiment, the method comprises providing at least one solid photocurable element. The solid photocurable element comprises a solid photocurable material comprising an oxygen scavenger, a support layer having an actinic radiation absorbing compound integrated uniformly throughout such that it absorbs at least some actinic radiation during exposure, and a photoablative mask layer. The methods of the invention involve creating a floor in the solid photocurable material by back exposure through the support layer having the actinic radiation absorbing compound, transferring a negative image directly onto the solid photocurable material by photoablating the photoablatable mask layer, followed by front exposure effective to cure the solid photocurable material.
    Type: Grant
    Filed: October 11, 1999
    Date of Patent: July 2, 2002
    Assignee: MacDermid Graphic Arts, Inc.
    Inventor: Rustom Sam Kanga
  • Publication number: 20020058196
    Abstract: The present invention provides a method for producing direct-imaged flexographic printing elements such that both the front and back exposure times are economically efficient for the manufacturer. In one embodiment, the method comprises providing at least one solid photocurable element. The solid photocurable element comprises a solid photocurable material comprising an oxygen scavenger, a support layer having an actinic radiation absorbing compound integrated uniformly throughout such that it absorbs at least some actinic radiation during exposure, and a photoablative mask layer. The methods of the invention involve creating a floor in the solid photocurable material by back exposure through the support layer having the actinic radiation absorbing compound, transferring a negative image directly onto the solid photocurable material by photoablating the photoablatable mask layer, followed by front exposure effective to cure the solid photocurable material.
    Type: Application
    Filed: October 11, 1999
    Publication date: May 16, 2002
    Inventor: RUSTOM SAM KANGA
  • Patent number: RE39835
    Abstract: The present invention provides a method for producing direct-imaged flexographic printing elements such that both the front and back exposure times are economically efficient for the manufacturer. In one embodiment, the method comprises providing at least one solid photocurable element. The solid photocurable element comprises a solid photocurable material comprising an oxygen scavenger, a support layer having an actinic radiation absorbing compound integrated uniformly throughout such that it absorbs at least some actinic radiation during exposure, and a photoablative mask layer. The methods of the invention involve creating a floor in the solid photocurable material by back exposure through the support layer having the actinic radiation absorbing compound, transferring a negative image directly onto the solid photocurable material by photoablating the photoablatable mask layer, followed by front exposure effective to cure the solid photocurable material.
    Type: Grant
    Filed: January 6, 2004
    Date of Patent: September 11, 2007
    Inventor: Rustom Sam Kanga