Patents by Inventor Frederick Porter

Frederick Porter 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: 7300515
    Abstract: This invention provides facing materials for cementitious boards such as those including Portland cement or gypsum cores. The preferred facing material includes, in a first embodiment, a facing layer having an areal weight of about 300 grams/M2, and an air permeability rating of no greater than about 300 CFM/ft2 (FG 436-910 test method). The facing layer reduces the penetration of a slurry of cementitious material during the manufacture of a cementitious board, while permitting the water vapor from the slurry to pass therethrough. The facing materials of this invention can be designed to substantially eliminate the fouling of rolls used in continuous processing of such boards without the use, or with greatly reduced use, of costly viscosity control agents in the slurry.
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: November 27, 2007
    Assignee: Saint-Gobain Technical Fabrics Canada, Ltd
    Inventor: John Frederick Porter
  • Patent number: 7300892
    Abstract: This invention provides facing materials for cementitious boards such as those including Portland cement or gypsum cores. The preferred facing material includes, in a first embodiment, a facing layer having an areal weight of about 300 grams/M2, and an air permeability rating of no greater than about 300 CFM/ft2 (FG 436-910 test method). The facing layer reduces the penetration of a slurry of cementitious material during the manufacture of a cementitious board, while permitting the water vapor from the slurry to pass therethrough. The facing materials of this invention can be designed to substantially eliminate the fouling of rolls used in continuous processing of such boards without the use, or with greatly reduced use, of costly viscosity control agents in the slurry.
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: November 27, 2007
    Assignee: Saint-Gobain Technical Fabrics Canada, Ltd.
    Inventor: John Frederick Porter
  • Publication number: 20070243169
    Abstract: The invention provides a method of inhibiting Ran protein activity in at least one eukaryotic cell or cell-free extract, the method comprising exposing an amino acid sequence comprising at least a portion of EMCV or TMEV leader protein, wherein the amino acid sequence comprises SEQ. ID NO: 14 or SEQ. ID NO: 15, to at least one cell in an amount effective to inhibit Ran activity in the targeted cell and evaluating Ran protein activity in the cell.
    Type: Application
    Filed: January 18, 2007
    Publication date: October 18, 2007
    Inventors: Frederick Porter, Ann Palmenberg, Christiane Wiese, Yury Bochkov
  • Patent number: 7148160
    Abstract: The present invention relates to a composite sheet material that is water vapor permeable and substantially liquid water impermeable. The composite sheet material includes an outer layer, a film, and a reinforcing layer and, preferably, has an ASTM D3833 water vapor transmission rate of greater than 250 g/m2/day, and a tensile strength of at least about 100 N/5 cm when tested in accordance with ASTM D5035. The sheet material is useful as a membrane for roofing, housewrap, insulation facing and in the fabrication of protective apparel.
    Type: Grant
    Filed: May 11, 2004
    Date of Patent: December 12, 2006
    Assignee: Saint-Gobain Technical Fabrics Canada, Ltd.
    Inventor: John Frederick Porter
  • Patent number: 7087296
    Abstract: This invention provides multi-layered composites, laminates and composite joints in which at least one resin-impregnated, fiber-containing layer is joined or laminated to a core layer having a lower flexural modulus or higher elongation at break, higher toughness, or a combination of all or some of these properties. The multi-layer composite produced by laminating or joining these materials together has improved shearout, impact and cutting resistance, since stresses caused by outside forces can be more widely distributed throughout the composite.
    Type: Grant
    Filed: November 29, 2001
    Date of Patent: August 8, 2006
    Assignee: Saint-Gobain Technical Fabrics Canada, Ltd.
    Inventor: John Frederick Porter
  • Patent number: 7049251
    Abstract: This invention provides facing materials for cementitious boards such as those including Portland cement or gypsum cores. The preferred facing material includes, in a first embodiment, a facing layer having an areal weight of about 300 grams/M2, and an air permeability rating of no greater than about 300 CFM/ft2 (FG 436-910 test method). The facing layer reduces the penetration of a slurry of cementitious material during the manufacture of a cementitious board, while permitting the water vapor from the slurry to pass therethrough. The facing materials of this invention can be designed to substantially eliminate the fouling of rolls used in continuous processing of such boards without the use, or with greatly reduced use, of costly viscosity control agents in the slurry.
    Type: Grant
    Filed: January 21, 2003
    Date of Patent: May 23, 2006
    Assignee: Saint-Gobain Technical Fabrics Canada Ltd
    Inventor: John Frederick Porter
  • Publication number: 20060018930
    Abstract: A composition is disclosed comprising virus in a formulation comprising a polyhydroxy hydrocarbon buffered to maintain a pH in a range from about 7 to about 8.5 at a temperature in the range from about 2° C. to 27° C. Methods for concentrating and purifying virus preparations are also disclosed.
    Type: Application
    Filed: February 7, 2005
    Publication date: January 26, 2006
    Applicant: Schering Corporation
    Inventors: Andreas Frei, Henry Kwan, Varda Sandweiss, Gary Vellekamp, Pui-Ho Yuen, Laureano Bondoc, Frederick Porter, John Tang, Peter Ihnat
  • Publication number: 20050260168
    Abstract: A composition is disclosed comprising virus in a formulation comprising a polyhydroxy hydrocarbon buffered to maintain a pH in a range from about 7 to about 8.5 at a temperature in the range from about 2° C. to 27° C. Methods for concentrating and purifying virus preparations are also disclosed.
    Type: Application
    Filed: April 27, 2005
    Publication date: November 24, 2005
    Applicant: Schering Corporation
    Inventors: Andreas Frei, Henry Kwan, Varda Sandweiss, Gary Vellekamp, Pui-Ho Yuen, Laureano Bondoc, Frederick Porter, John Tang, Peter Ihnat
  • Publication number: 20050200464
    Abstract: A tire pressure monitoring system (12) for a vehicle (10) has a plurality of tires (14a-d) in respective rolling locations having a respective plurality of tire transmitters (16a-d) that generate a respective plurality of transmitter identification signals. A controller (22) is coupled to a counter that counts ignition cycle transitions. The controller enters a learn mode in response to the count and the brake condition signal. The system may also include a display for signaling the vehicle operator to perform a desired action. The controller generates a plurality of display signals on the display indicative of the respective plurality of tire locations and activates a timer when the plurality of transmitter identification signals are received before a predetermined time is counted by the timer.
    Type: Application
    Filed: May 5, 2005
    Publication date: September 15, 2005
    Inventors: Brian Bennie, Frederick Porter, Leena Shah, Ronald Brombach, Thomas McQuade, Thomas Miller
  • Patent number: 6852360
    Abstract: A knitted screen cloth fabric including a polymer coated, fiber-reinforced, flexible, foil-like web and method for making same are disclosed, the web including a lattice material of filaments and a polyester binding thread.
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: February 8, 2005
    Assignee: Saint-Gobain Technical Fabrics Canada, Ltd.
    Inventors: John Frederick Porter, Roger Peter Lewington
  • Publication number: 20040214489
    Abstract: The present invention relates to a composite sheet material that is water vapor permeable and substantially liquid water impermeable. The composite sheet material includes an outer layer, a film, and a reinforcing layer and, preferably, has an ASTM D3833 water vapor transmission rate of greater than 250 g/m2/day, and a tensile strength of at least about 100 N/5 cm when tested in accordance with ASTM D5035. The sheet material is useful as a membrane for roofing, housewrap, insulation facing and in the fabrication of protective apparel.
    Type: Application
    Filed: May 11, 2004
    Publication date: October 28, 2004
    Applicant: Saint Gobain Technical Fabrics
    Inventor: John Frederick Porter
  • Publication number: 20040166750
    Abstract: A knitted screen cloth fabric including a polymer coated, fiber-reinforced, flexible, foil-like web and method for making same are disclosed, the web including a lattice material of filaments and a polyester binding thread.
    Type: Application
    Filed: February 25, 2004
    Publication date: August 26, 2004
    Inventors: John Frederick Porter, Roger Peter Lewington
  • Publication number: 20040142618
    Abstract: This invention provides facing materials for cementitious boards such as those including Portland cement or gypsum cores. The preferred facing material includes, in a first embodiment, a facing layer having an areal weight of about 300 grams/M2, and an air permeability rating of no greater than about 300 CFM/ft2 (FG 436-910 test method). The facing layer reduces the penetration of a slurry of cementitious material during the manufacture of a cementitious board, while permitting the water vapor from the slurry to pass therethrough. The facing materials of this invention can be designed to substantially eliminate the fouling of rolls used in continuous processing of such boards without the use, or with greatly reduced use, of costly viscosity control agents in the slurry.
    Type: Application
    Filed: January 21, 2003
    Publication date: July 22, 2004
    Applicant: Saint Gobain Technical Fabrics
    Inventor: John Frederick Porter
  • Publication number: 20040084127
    Abstract: A composite fabric for use in reinforcement of cementitious boards and similar prefabricated building wall panels. The fabric includes an open mesh first component of continuously coated, high modulus of elasticity strands and a nonwoven second component fabricated from alkali resistant thermoplastic material. The high modulus strands of the first component are preferably bundled glass fibers encapsulated by alkali and water resistant thermoplastic material. The composite fabric also has suitable physical characteristics for embedment within the cement matrix of the panels or boards closely adjacent the opposed faces thereof. The reinforcement provides long-lasting, high strength tensile reinforcement and impact resistance for the panels or boards. The reinforcement also enables the boards to have smooth outer faces suitable for painting, papering, tiling or other finishing treatment.
    Type: Application
    Filed: October 29, 2003
    Publication date: May 6, 2004
    Inventor: John Frederick Porter
  • Patent number: 6716774
    Abstract: A knitted screen cloth fabric including a polymer coated, fiber-reinforced, flexible, foil-like web and method for making same are disclosed, the web including a lattice material of filaments and a polyester binding thread.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: April 6, 2004
    Assignee: Saint-Gobain Technical Fabrics Canada, Ltd.
    Inventors: John Frederick Porter, Roger Peter Lewington
  • Publication number: 20030104738
    Abstract: This invention provides multi-layered composites, laminates and composite joints in which at least one resin-impregnated, fiber-containing layer is joined or laminated to a core layer having a lower flexural modulus or higher elongation at break, higher toughness, or a combination of all or some of these properties. The multi-layer composite produced by laminating or joining these materials together has improved shearout, impact and cutting resistance, since stresses caused by outside forces can be more widely distributed throughout the composite.
    Type: Application
    Filed: November 29, 2001
    Publication date: June 5, 2003
    Applicant: Saint-Gobain Technical Fabrics Canada, Ltd.
    Inventor: John Frederick Porter
  • Publication number: 20020182954
    Abstract: A composite fabric for use in reinforcement of cementitious boards and similar prefabricated building wall panels. The fabric includes an open mesh first component of continuously coated, high modulus of elasticity strands and a nonwoven second component fabricated from alkali resistant thermoplastic material. The high modulus strands of the first component are preferably bundled glass fibers encapsulated by alkali and water resistant thermoplastic material. The composite fabric also has suitable physical characteristics for embedment within the cement matrix of the panels or boards closely adjacent the opposed faces thereof. The reinforcement provides long-lasting, high strength tensile reinforcement and impact resistance for the panels or boards. The reinforcement also enables the boards to have smooth outer faces suitable for painting, papering, tiling or other finishing treatment.
    Type: Application
    Filed: May 23, 2002
    Publication date: December 5, 2002
    Inventor: John Frederick Porter
  • Publication number: 20020182953
    Abstract: A composite fabric for use in reinforcement of cementitious boards and similar prefabricated building wall panels. The fabric includes an open mesh first component of continuously coated, high modulus of elasticity strands and a nonwoven second component fabricated from alkali resistant thermoplastic material. The high modulus strands of the first component are preferably bundled glass fibers encapsulated by alkali and water resistant thermoplastic material. The composite fabric also has suitable physical characteristics for embedment within the cement matrix of the panels or boards closely adjacent the opposed faces thereof. The reinforcement provides long-lasting, high strength tensile reinforcement and impact resistance for the panels or boards. The reinforcement also enables the boards to have smooth outer faces suitable for painting, papering, tiling or other finishing treatment.
    Type: Application
    Filed: May 23, 2002
    Publication date: December 5, 2002
    Inventor: John Frederick Porter
  • Publication number: 20020137410
    Abstract: A knitted screen cloth fabric including a polymer coated, fiber-reinforced, flexible, foil- like web and method for making same are disclosed, the web including a lattice material of filaments and a polyester binding thread.
    Type: Application
    Filed: December 19, 2001
    Publication date: September 26, 2002
    Inventors: John Frederick Porter, Roger Peter Lewington
  • Patent number: 5452984
    Abstract: A filter plug tray includes a housing having a loading port which cooperates with external loading and unloading stations, a feed conveyor for conveying filter plugs across the loading port, and expandable filter plug constraining means positioned in the housing to contain the filter plugs in a desired orientation and alignment. The constraining means includes a flexible band wound under tension on a reel rotatably mounted the housing. The flexible band unwinds as plugs are loaded into the tray and winds onto the reel to urge plugs to the loading port as plugs are unloaded.
    Type: Grant
    Filed: December 12, 1994
    Date of Patent: September 26, 1995
    Assignee: Philip Morris Incorporated
    Inventors: Frederick Porter, Larry W. Shepherd, Joseph J. Sprouse, Jr., Michael J. Steeves