Patents by Inventor William Brewster

William Brewster 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).

  • Use of Malonomicin and Analogs in Fungicidal Applications
    Publication number: 20080096956
    Abstract: The present invention is related to the use of malonomicin compounds and derivatives in fungicidal applications and to new derivatives of malonomicin.
    Type: Application
    Filed: January 20, 2006
    Publication date: April 24, 2008
    Inventors: Todd Werk, Carl Snipes, Paul Graupner, Cathy Peacock, Eleanor Chapin, William Brewster, Frederick Green
  • Use of malonomicin and analogs in fungicidal applications
    Publication number: 20070173539
    Abstract: The present invention is related to the use of malonomicin compounds and derivatives in fungicidal applications and to new derivatives of malonomicin.
    Type: Application
    Filed: January 20, 2006
    Publication date: July 26, 2007
    Inventors: Todd Werk, Carl Snipes, Paul Graupner, Cathy Peacock, Eleanor Chapin, William Brewster, Frederick Green
  • Thieno-pyrimidine compounds having fungicidal activity
    Publication number: 20070093498
    Abstract: The present invention relates to thieno[2,3-d]-pyrimidine compounds having fungicidal activity.
    Type: Application
    Filed: October 21, 2005
    Publication date: April 26, 2007
    Inventors: William Brewster, David Demeter, William Erickson, Carla Klittich, Christian Lowe, Brent Rieder, Jaime Nugent, Carla Yerkes, Yuanming Zhu, Terry Balko
  • Methylidene mevalonates and their use as herbicides
    Publication number: 20060111241
    Abstract: Methylidene mevalonic acid, a material isolated from a fungal extract, and its primary alcohol and carboxylic acid derivatives, are potent herbicides demonstrating a broad spectrum of weed control. These materials are useful for weed control and for the cultivation of organically grown crops.
    Type: Application
    Filed: November 18, 2005
    Publication date: May 25, 2006
    Inventors: Ben Gerwick, Paul Graupner, Stephen Fields, Paul Schmitzer, William Brewster
  • Thieno-pyrimidine compounds having fungicidal activity
    Publication number: 20060089370
    Abstract: The present invention relates to thieno[2,3-d]-pyrimidine compounds having fungicidal activity.
    Type: Application
    Filed: October 21, 2005
    Publication date: April 27, 2006
    Inventors: William Brewster, Carla Jean Klittich, Terry Balko, Nneka Breaux, William Erickson, James Hunter, Christian Lowe, Michael Ricks, Thomas Siddall, Carla Yerkes, Yuanming Zhu
  • SAFETY SUPPORT FOR LADDERS
    Publication number: 20050067224
    Abstract: A ladder safety support for use with an existing ladder is disclosed. The support includes an attachment assembly for removable connection to the lower end of the ladder and one of two interchangeable foot assemblies for supporting the ladder on a surface. The first foot assembly provides a surface-penetrating stake having a lower tapered section and presenting a pointed tip and a threaded portion for removably attaching the stake to the assembly. The second foot assembly is similarly removable and provides a surface-engaging pad.
    Type: Application
    Filed: September 9, 2003
    Publication date: March 31, 2005
    Applicant: K AND B PRODUCTS, INC.
    Inventor: William Brewster