Patents by Inventor L. Richard Peng

L. Richard Peng 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).

  • Publication number: 20180297334
    Abstract: A roofing system including a roof deck and a membrane assembly secured to the roof deck. The roof deck may be a flammable roof deck. The membrane assembly includes a roofing membrane and a fire resistant sheet, the fire resistant sheet, or a portion thereof, secured to the membrane. The fire resistant sheet includes a fabric substrate and a binder.
    Type: Application
    Filed: June 21, 2018
    Publication date: October 18, 2018
    Inventors: Robert C DELANEY, Bruce F. DOUGLAS, Norman Ninow, L. Richard Peng, James Burkett
  • Publication number: 20120149790
    Abstract: The present invention provides a recycled building material such as roof/Geo membrane that comprises (i) a polyolefin, (ii) a polymer containing a carboxyl group or a hydroxyl group, and (iii) a compatabilizer for the components (i) and (ii) which contains an epoxy group or an anhydride group. The present invention also provides a method of recycling building material as well as an article of manufacture such as a TPO membrane using the recycled building material. The TPO membrane has gained better physical properties such as consistent product quality, tensile strength, tear strength, wind resistance, and avoidance of tedious screening processes, among others.
    Type: Application
    Filed: February 20, 2012
    Publication date: June 14, 2012
    Inventor: L. Richard PENG
  • Publication number: 20120045623
    Abstract: A roofing system including a roof deck and a membrane assembly secured to the roof deck. The roof deck may be a flammable roof deck. The membrane assembly includes a roofing membrane and a fire resistant sheet, the fire resistant sheet, or a portion thereof, secured to the membrane. The fire resistant sheet includes a fabric substrate and a binder.
    Type: Application
    Filed: August 20, 2010
    Publication date: February 23, 2012
    Inventors: Robert C Delaney, Bruce F. Douglas, Norman Ninow, L. Richard Peng, James Burkett
  • Publication number: 20100222514
    Abstract: The present invention provides a recycled building material such as roof/Geo membrane that comprises (i) a polyolefin, (ii) a polymer containing a carboxyl group or a hydroxyl group, and (iii) a compatabilizer for the components (i) and (ii) which contains an epoxy group or an anhydride group. The present invention also provides a method of recycling building material as well as an article of manufacture such as a TPO membrane using the recycled building material. The TPO membrane has gained better physical properties such as consistent product quality, tensile strength, tear strength, wind resistance, and avoidance of tedious screening processes, among others.
    Type: Application
    Filed: May 18, 2010
    Publication date: September 2, 2010
    Inventor: L. Richard PENG
  • Publication number: 20080227914
    Abstract: The present invention provides a recycled building material such as roof/Geo membrane that comprises (i) a polyolefin, (ii) a polymer containing a carboxyl group or a hydroxyl group, and (iii) a compatabilizer for the components (i) and (ii) which contains an epoxy group or an anhydride group. The present invention also provides a method of recycling building material as well as an article of manufacture such as a TPO membrane using the recycled building material. The TPO membrane has gained better physical properties such as consistent product quality, tensile strength, tear strength, wind resistance, and avoidance of tedious screening processes, among others.
    Type: Application
    Filed: March 16, 2007
    Publication date: September 18, 2008
    Inventor: L. Richard Peng