Patents by Inventor Craig Field

Craig Field 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).

  • 6-(1,1-difluoroalkyl)-4-aminopicolinates and their use as herbicides
    Patent number: 7291580
    Abstract: 4-Aminopicolinic acids having (1,1-difluoroalkyl) substituents in the 6-position and their amine and acid derivatives are potent herbicides demonstrating a broad spectrum of weed control.
    Type: Grant
    Filed: August 4, 2004
    Date of Patent: November 6, 2007
    Assignee: Dow AgroSciences LLC
    Inventors: Terry William Balko, Stephen Craig Fields, Nicholas Martin Irvine, Christian Thomas Lowe, Paul Richard Schmitzer
  • Drywall sander
    Publication number: 20070135029
    Abstract: A drywall sander includes a replaceable sanding pad having a layer of resilient material, and an abrasive surface. The sanding pad includes one or more edge portions that project beyond the edges of a sander head. The edges of the sanding pad can be deformed during use when the sander is used in a corner or the like to thereby prevent scuffing or other damage to adjacent orthogonal surfaces.
    Type: Application
    Filed: December 8, 2006
    Publication date: June 14, 2007
    Inventors: Craig Field, Jeffrey Trudeau
  • Synchronizing data between disparate schemas using composite version
    Patent number: 7099896
    Abstract: In synchronizing a plurality of handheld devices with a repository, versions of the information in the repository and on the handheld devices are tracked and used to determine the need for updating information in the repository or the handheld device. Data objects are converted from repository data objects into handheld data objects for downloading to the handheld and vice versa for the uploading of data to the repository.
    Type: Grant
    Filed: January 30, 2003
    Date of Patent: August 29, 2006
    Assignee: PatientKeeper, Inc.
    Inventors: Craig A. Fields, Chao Young Lee, George A. Madrid, Sanjay S. Vakil, Richard P. Kozak, Andrew J. Toth
  • 6-Alkyl or alkenyl-4-aminopicolinates and their use as herbicides
    Publication number: 20040198608
    Abstract: 4-Aminopicolinic acids having alkyl or alkenyl substituents in the 6-position and their amine and acid derivatives are potent herbicides demonstrating a broad spectrum of weed control.
    Type: Application
    Filed: April 2, 2004
    Publication date: October 7, 2004
    Inventors: Terry William Balko, Ann Marie Buysse, Stephen Craig Fields, Nicholas Martin Irvine, William Chi-Leung Lo, Christian Thomas Lowe, John Sanders Richburg, Paul Richard Schmitzer
  • 6-aryl-4-aminopicolinates and their use as herbicides
    Patent number: 6784137
    Abstract: 4-Aminopicolinic acids having aryl or heteroaryl substituents in the 6-position and their amine and acid derivatives are potent herbicides demonstrating a broad spectrum of weed control.
    Type: Grant
    Filed: July 30, 2002
    Date of Patent: August 31, 2004
    Assignee: Dow AgroSciences LLC
    Inventors: Terry William Balko, Ann Marie Buysse, Jeffrey Brian Epp, Stephen Craig Fields, Christian Thomas Lowe, Renee Joan Keese, John Sanders Richburg, III, James Melvin Ruiz, Monte Ray Weimer, Renard Antonio Green, Roger Eugene Gast, Kristy Bryan, Nicholas Martin Irvine, William Chi-Leung Lo, William Kirkland Brewster, Jeffery Dale Webster
  • Synchronizing data between disparate schemas using composite version
    Publication number: 20030177408
    Abstract: In synchronizing a plurality of handheld devices with a repository, versions of the information in the repository and on the handheld devices are tracked and used to determine the need for updating information in the repository or the handheld device. Data objects are converted from repository data objects into handheld data objects for downloading to the handheld and vice versa for the uploading of data to the repository.
    Type: Application
    Filed: January 30, 2003
    Publication date: September 18, 2003
    Applicant: PatientKeeper, Inc.
    Inventors: Craig A. Fields, Chao Young Lee, George A. Madrid, Sanjay S. Vakil, Richard P. Kozak, Andrew J. Toth
  • 6-Aryl-4-aminopicolinates and their use as herbicides
    Publication number: 20030114311
    Abstract: 4-Aminopicolinic acids having aryl or heteroaryl substituents in the 6-position and their amine and acid derivatives are potent herbicides demonstrating a broad spectrum of weed control.
    Type: Application
    Filed: July 30, 2002
    Publication date: June 19, 2003
    Inventors: Terry William Balko, Ann Marie Buysse, Jeffrey Brian Epp, Stephen Craig Fields, Christian Thomas Lowe, Renee Joan Keese, John Sanders Richburg, James Melvin Ruiz, Monte Ray Weimer, Renard Antonio Green, Roger Eugene Gast, Kristy Bryan
  • 4-aminopicolinates and their use as herbicides
    Publication number: 20010047099
    Abstract: 4-Aminopicolinic acids, having halogen, alkoxy, alkylthio, aryloxy, heteroaryloxy or trifluoromethyl substituents in the 3-, 5- and 6-positions, and their amine and acid derivatives are potent herbicides demonstrating a broad spectrum of weed control.
    Type: Application
    Filed: January 12, 2001
    Publication date: November 29, 2001
    Inventors: Stephen Craig Fields, Anita Lenora Alexander, Terry William Balko, Leslie Anne Bjelk, Ann Marie Buysse, Renee Joan Keese, Karl Leopold Krumel, William Chi-Leung Lo, Christian Thomas Lowe, John Sanders Richburg, James Melvin Ruiz
  • 4-aminopicolinates and their use as herbicides
    Patent number: 6297197
    Abstract: 4-Aminopicolinic acids, having halogen, alkoxy, alkylthio, aryloxy, heteroaryloxy or trifluoromethyl substituents in the 3-, 5- and 6-positions, and their amine and acid derivatives are potent herbicides demonstrating a broad spectrum of weed control.
    Type: Grant
    Filed: January 12, 2001
    Date of Patent: October 2, 2001
    Assignee: Dow AgroSciences LLC
    Inventors: Stephen Craig Fields, Anita Lenora Alexander, Terry William Balko, Leslie Anne Bjelk, Ann Marie Buysse, Renee Joan Keese, Karl Leopold Krumel, William Chi-Leung Lo, Christian Thomas Lowe, John Sanders Richburg, III, James Melvin Ruiz
  • Programmable digital video processing system
    Patent number: 5227863
    Abstract: Programmable apparatus for digital processing of video signals from multiple sources converted to digital format to provide real-time multiple simultaneous special video effects and suitable for direct interface to a conventional microcomputer bus such as an Apple Macintosh II NuBus. The apparatus includes a matrix of multipliers to do real-time video processing permitting special effects such as fading between at least two video image sources, as well as a priority resolver to control display on a pixel by pixel basis of more than ten sources based upon dynamically programmable priority. In addition, a programmable multiple range thresholder, a hardware window generator capable of generating multiple simultaneous windows, a color look up table and optional image capture capabilities are provided. The apparatus also provides for a light pen input, genlocking and a range of special video effects including zooming, mosaicing, panning and blending.
    Type: Grant
    Filed: August 7, 1990
    Date of Patent: July 13, 1993
    Assignee: Intelligent Resources Integrated Systems, Inc.
    Inventors: Brett C. Bilbrey, John M. Brooks, Craig Fields, Jeffrey E. Frederiksen, Thomas Jakobs