Patents by Inventor Ronald DeMeo

Ronald DeMeo 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: 8334524
    Abstract: Compositions and processes for forming radiopaque polymeric articles are disclosed. In one embodiment, radiation inspection apparatuses and methods are then used to determine the presence and attributes of such radiopaque polymeric articles. A radiopaque polymeric article of the present invention can be created by mixing a radiopaque material, such as barium, bismuth, tungsten or their compounds, with a powdered polymer, pelletized polymer or liquid solution, emulsion or suspension of a polymer in solvent or water. In addition to creating radiation detectable objects, the radiopaque polymeric materials of the present invention can be used to create radiation protective articles, such as radiation protective garments and bomb containment vessels. Enhanced radiation protection can also be achieved through the use of nano-materials. The principals of the present invention can be used to provide protection against other types of hazards, including fire, chemical, biological and projectile hazards.
    Type: Grant
    Filed: January 9, 2009
    Date of Patent: December 18, 2012
    Assignee: Meridian Research and Development
    Inventors: Ronald DeMeo, Joseph Kucherovsky, Amit Kurupathi
  • Publication number: 20090114857
    Abstract: Compositions and processes for forming radiopaque polymeric articles are disclosed. In one embodiment, radiation inspection apparatuses and methods are then used to determine the presence and attributes of such radiopaque polymeric articles. A radiopaque polymeric article of the present invention can be created by mixing a radiopaque material, such as barium, bismuth, tungsten or their compounds, with a powdered polymer, pelletized polymer or liquid solution, emulsion or suspension of a polymer in solvent or water. In addition to creating radiation detectable objects, the radiopaque polymeric materials of the present invention can be used to create radiation protective articles, such as radiation protective garments and bomb containment vessels. Enhanced radiation protection can also be achieved through the use of nano-materials. The principals of the present invention can be used to provide protection against other types of hazards, including fire, chemical, biological and projectile hazards.
    Type: Application
    Filed: January 9, 2009
    Publication date: May 7, 2009
    Applicant: Meridian Research and Development
    Inventors: Ronald DeMeo, Joseph Kucherovsky, Amit Kurupathi
  • Patent number: 7476889
    Abstract: Compositions and processes for forming radiopaque polymeric articles are disclosed. In one embodiment, radiation inspection apparatuses and methods are then used to determine the presence and attributes of such radiopaque polymeric articles. A radiopaque polymeric article of the present invention can be created by mixing a radiopaque material, such as barium, bismuth, tungsten or their compounds, with a powdered polymer, pelletized polymer or liquid solution, emulsion or suspension of a polymer in solvent or water. In addition to creating radiation detectable objects, the radiopaque polymeric materials of the present invention can be used to create radiation protective articles, such as radiation protective garments and bomb containment vessels. Enhanced radiation protection can also be achieved through the use of nano-materials. The principals of the present invention can be used to provide protection against other types of hazards, including fire, chemical, biological and projectile hazards.
    Type: Grant
    Filed: December 20, 2004
    Date of Patent: January 13, 2009
    Assignee: Meridian Research and Development
    Inventors: Ronald DeMeo, Joseph Kucherovsky, Amit Kurupathi
  • Publication number: 20050211930
    Abstract: Compositions and processes for forming radiopaque polymeric articles are disclosed. In one embodiment, radiation inspection apparatuses and methods are then used to determine the presence and attributes of such radiopaque polymeric articles. A radiopaque polymeric article of the present invention can be created by mixing a radiopaque material, such as barium, bismuth, tungsten or their compounds, with a powdered polymer, pelletized polymer or liquid solution, emulsion or suspension of a polymer in solvent or water. In addition to creating radiation detectable objects, the radiopaque polymeric materials of the present invention can be used to create radiation protective articles, such as radiation protective garments and bomb containment vessels. Enhanced radiation protection can also be achieved through the use of nano-materials. The principals of the present invention can be used to provide protection against other types of hazards, including fire, chemical, biological and projectile hazards.
    Type: Application
    Filed: December 20, 2004
    Publication date: September 29, 2005
    Applicant: Meridian Research and Development
    Inventors: Ronald DeMeo, Joseph Kucherovsky, Amit Kurupathi
  • Patent number: 6929128
    Abstract: A product sampler packet assembly includes a flexible packet bonded to a carrier card by an adhesive standoff having sufficient hardness (and resistance to creep) to increase the burst strength of the assembly above that of the packet alone. The adhesive standoff is disposed between the packet and the carrier card to define a well into which the packet is at least slightly deformed under compression such that the adhesive stand off distributes the compressive force without substantial transfer to the closure seal of the packet.
    Type: Grant
    Filed: June 12, 2003
    Date of Patent: August 16, 2005
    Assignee: Marietta Corporation
    Inventors: Kimberly M. Caldwell, Dale Betts, Richard Bloom, Charles Card, Robert Chichester, Ronald DeMeo, David Hempson, Chris Maxson
  • Publication number: 20050011794
    Abstract: A product sampler packet assembly includes a flexible packet bonded to a carrier card by an adhesive standoff having sufficient hardness (and resistance to creep) to increase the burst strength of the assembly above that of the packet alone. The adhesive standoff is disposed between the packet and the carrier card to define a well into which the packet is at least slightly deformed under compression such that the adhesive stand off distributes the compressive force without substantial transfer to the closure seal of the packet.
    Type: Application
    Filed: June 12, 2003
    Publication date: January 20, 2005
    Applicant: Marietta Corporation
    Inventors: Kimberly Caldwell, Dale Betts, Richard Bloom, Charles Card, Robert Chichester, Ronald DeMeo, David Hempson, Chris Maxson
  • Patent number: 6841791
    Abstract: Articles, including fabrics and film layers, are disclosed which can protect against multiple hazards, including radiation, chemical, biological agents, metal projectiles and fire hazards. In some embodiments, the fabrics and films of the present invention are used to produce garments having protection against multiple hazards and superior heat dissipating properties. A radiation protective compound is preferably created by mixing a radiopaque material, such as barium, bismuth, tungsten or their compounds, with powdered polymer, pelletized polymer or a liquid solution, emulsion or suspension of a polymer in solvent or water. This radiation protective mixture can then be laminated or otherwise adhered to other types of protective films or fabric, such as the protective polymer films or fabrics used for chemical protective garments, biological protective garments, bullet proof vests or fire retardant garments.
    Type: Grant
    Filed: July 16, 2003
    Date of Patent: January 11, 2005
    Assignee: Meridian Research and Development
    Inventors: Ronald DeMeo, Joseph Kucherovsky
  • Patent number: 6828578
    Abstract: An article which has radiopaque qualities and a method for making it. In a preferred embodiment, a lightweight fabric, such as a cloth surgical mask liner (24) or an entire surgical mask (10), is impregnated with a relatively lightweight radiopaque material, such as a barium sulfate compound, to impart radiopaque qualities. In other embodiments, a similar fabric is used to produce an entire radiation protective jumpsuit, a tent, wallpaper or a liner for a commercial aircraft cabin. Impregnation of the relatively lightweight radiopaque material can be performed in a number of ways, including soaking the fabric in a solution containing the relatively lightweight radiopaque material or using the fabric as a filter in a passing solution of the lightweight radiopaque material. In one preferred embodiment, which is particularly suited for mass production of relatively lightweight radiopaque fabrics, a lightweight radiopaque material is mixed with a liquid polymer.
    Type: Grant
    Filed: September 9, 2002
    Date of Patent: December 7, 2004
    Assignee: Meridian Research and Development
    Inventors: Ronald DeMeo, Joseph Kucherovsky
  • Publication number: 20040004196
    Abstract: Articles, including fabrics and film layers, are disclosed which can protect against multiple hazards, including radiation, chemical, biological agents, metal projectiles and fire hazards. In some embodiments, the fabrics and films of the present invention are used to produce garments having protection against multiple hazards and superior heat dissipating properties. A radiation protective compound is preferably created by mixing a radiopaque material, such as barium, bismuth, tungsten or their compounds, with powdered polymer, pelletized polymer or a liquid solution, emulsion or suspension of a polymer in solvent or water. This radiation protective mixture can then be laminated or otherwise adhered to other types of protective films or fabric, such as the protective polymer films or fabrics used for chemical protective garments, biological protective garments, bullet proof vests or fire retardant garments.
    Type: Application
    Filed: July 16, 2003
    Publication date: January 8, 2004
    Applicant: Meridian Research and Development
    Inventors: Ronald DeMeo, Joseph Kucherovsky
  • Publication number: 20030010939
    Abstract: An article which has radiopaque qualities and a method for making it. In a preferred embodiment, a lightweight fabric, such as a cloth surgical mask liner (24) or an entire surgical mask (10), is impregnated with a relatively lightweight radiopaque material, such as a barium sulfate compound, to impart radiopaque qualities. In other embodiments, a similar fabric is used to produce an entire radiation protective jumpsuit, a tent, wallpaper or a liner for a commercial aircraft cabin. Impregnation of the relatively lightweight radiopaque material can be performed in a number of ways, including soaking the fabric in a solution containing the relatively lightweight radiopaque material or using the fabric as a filter in a passing solution of the lightweight radiopaque material. In one preferred embodiment, which is particularly suited for mass production of relatively lightweight radiopaque fabrics, a lightweight radiopaque material is mixed with a liquid polymer.
    Type: Application
    Filed: September 9, 2002
    Publication date: January 16, 2003
    Applicant: Meridian Research and Development
    Inventors: Ronald DeMeo, Joseph Kucherovsky
  • Patent number: 6459091
    Abstract: A lightweight, breathable material which has radiopaque qualities and a method for making the radiopaque material. In a preferred embodiment, a lightweight fabric, such as a cloth surgical mask liner (24) or an entire surgical mask (10), is impregnated with a lightweight radiopaque compound, such as a barium sulfate compound, to impart radiopaque qualities. Impregnation of the lightweight radiopaque compound can be performed in any number of ways, including soaking the fabric in a solution containing the lightweight radiopaque compound, using the fabric as a filter in a passing solution of the lightweight radiopaque compound, placing the fabric in a reaction chamber between reagent solutions whose interaction will form the lightweight radiopaque compound and impregnating the fabric with one reagent and then exposing it to a complementary reagent whose reaction with the first reagent will form a lightweight radiopaque compound.
    Type: Grant
    Filed: August 27, 2001
    Date of Patent: October 1, 2002
    Assignee: Meridian Research and Development
    Inventors: Ronald DeMeo, Marcus D. Benedetto
  • Publication number: 20020043631
    Abstract: A lightweight, breathable material which has radiopaque qualities and a method for making the radiopaque material. In a preferred embodiment, a lightweight fabric, such as a cloth surgical mask liner (24) or an entire surgical mask (10), is impregnated with a lightweight radiopaque compound, such as a barium sulfate compound, to impart radiopaque qualities. Impregnation of the lightweight radiopaque compound can be performed in any number of ways, including soaking the fabric in a solution containing the lightweight radiopaque compound, using the fabric as a filter in a passing solution of the lightweight radiopaque compound, placing the fabric in a reaction chamber between reagent solutions whose interaction will form the lightweight radiopaque compound and impregnating the fabric with one reagent and then exposing it to a complementary reagent whose reaction with the first reagent will form a lightweight radiopaque compound.
    Type: Application
    Filed: August 27, 2001
    Publication date: April 18, 2002
    Applicant: Meridian Research and Development
    Inventors: Ronald DeMeo, Marcus D. Benedetto
  • Patent number: 6281515
    Abstract: A lightweight, breathable garment which has radiopaque qualities and a method for making the radiopaque garment. In a preferred embodiment, a lightweight fabric, such as a cloth surgical mask liner (24) or an entire surgical mask (10), is impregnated with a lightweight radiopaque compound, such as a barium sulfate compound, to impart radiopaque qualities. Impregnation of the lightweight radiopaque compound can be performed in any number of ways including soaking the fabric in a solution containing the lightweight radiopaque compound, using the fabric as a filter in a passing solution of the lightweight radiopaque compound, placing the fabric in a reaction chamber between reagent solutions whose interaction will form the lightweight radiopaque compound and impregnating the fabric with one reagent and then exposing it to a complementary reagent whose reaction with the first reagent will form a lightweight radiopaque compound.
    Type: Grant
    Filed: December 7, 1998
    Date of Patent: August 28, 2001
    Assignee: Meridian Research and Development
    Inventors: Ronald Demeo, Marcus Benedetto