Patents by Inventor Lawrence Mann

Lawrence Mann 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).

  • Screen
    Publication number: 20080043327
    Abstract: A projection screen includes a plurality of passive elements each having a sidewall surrounding a surface, wherein said sidewall is configured to attenuate light.
    Type: Application
    Filed: August 20, 2007
    Publication date: February 21, 2008
    Inventors: William Allen, John Koegler, Anurag Gupta, Lawrence Mann
  • Screen
    Publication number: 20060082873
    Abstract: A projection screen includes a plurality of passive elements each having a sidewall surrounding a surface, wherein said sidewall is configured to attenuate light.
    Type: Application
    Filed: October 15, 2004
    Publication date: April 20, 2006
    Inventors: William Allen, John Koegler, Anurag Gupta, Lawrence Mann
  • Nonwoven abrasive articles and methods
    Publication number: 20050223649
    Abstract: Nonwoven abrasive articles, particularly lofty nonwoven abrasive articles, with a textured, non-planar surface and an abrasive coating thereon. The coating may cover the entire surface or only portions of the surface. The textured surface, composed of peaks or high regions and valleys or recessed regions, provides improved cut performance over nonwoven abrasive articles having a generally planar abrading surface.
    Type: Application
    Filed: April 13, 2004
    Publication date: October 13, 2005
    Inventors: Lucas O'Gary, David Brown, Scott Fabozzi, Robert Maki, Lawrence Mann, Louis Moren, Randy Moseng, Kim Sachs