Patents by Inventor Donald E. Williams

Donald E. Williams 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: 20220240502
    Abstract: Composite materials that are palatable to a wood-destroying pest species and also pesticidal to the pest species can be used in pest control devices and can be used as wood substitutes for structural components, which are resistant to destruction by wood-destroying pests. The composite materials include a thermoplastic polymer, a food material for the pest and a pesticide. The composite material is formed by mixing a thermoplastic polymer, wood fragments or other cellulosic materials and a quantity of pesticide, and thereafter creating a molten material within a mixer, compounder, extruder or the like. The molten material is extruded or molded to form the desired shape.
    Type: Application
    Filed: April 15, 2022
    Publication date: August 4, 2022
    Inventors: Robert L. HILL, James E. KING, Joseph J. DeMARK, Anton ARNOLDY, Mike P. TOLLEY, Donald E. WILLIAMS, III, Joseph E. EGER, Jr.
  • Patent number: 11350627
    Abstract: Composite materials that are palatable to a wood-destroying pest species and also pesticidal to the pest species can be used in pest control devices and can be used as wood substitutes for structural components, which are resistant to destruction by wood-destroying pests. The composite materials include a thermoplastic polymer, a food material for the pest and a pesticide. The composite material is formed by mixing a thermoplastic polymer, wood fragments or other cellulosic materials and a quantity of pesticide, and thereafter creating a molten material within a mixer, compounder, extruder or the like. The molten material is extruded or molded to form the desired shape.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: June 7, 2022
    Assignee: CORTEVA AGRISCIENCE
    Inventors: Robert L. Hill, James E. King, Joseph J. DeMark, Anton Arnoldy, Mike P. Tolley, Donald E. Williams, III, Joseph E. Eger, Jr.
  • Patent number: 11083193
    Abstract: Composite materials that are palatable to a wood-destroying pest species and also pesticidal to the pest species can be used in pest control devices and can be used as wood substitutes for structural components, which are resistant to destruction by wood-destroying pests. The composite materials include a thermoplastic polymer, a food material for the pest and a pesticide. The composite material is formed by mixing a thermoplastic polymer, wood fragments or other cellulosic materials and a quantity of pesticide, and thereafter creating a molten material within a mixer, compounder, extruder or the like. The molten material is extruded or molded to form the desired shape.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: August 10, 2021
    Assignee: Dow AgroSciences LLC
    Inventors: Robert L. Hill, James E. King, Joseph J. DeMark, Anton Arnoldy, Mike P. Tolley, Donald E. Williams, III, Joseph E. Eger
  • Publication number: 20200315166
    Abstract: Composite materials that are palatable to a wood-destroying pest species and also pesticidal to the pest species can be used in pest control devices and can be used as wood substitutes for structural components, which are resistant to destruction by wood-destroying pests. The composite materials include a thermoplastic polymer, a food material for the pest and a pesticide. The composite material is formed by mixing a thermoplastic polymer, wood fragments or other cellulosic materials and a quantity of pesticide, and thereafter creating a molten material within a mixer, compounder, extruder or the like. The molten material is extruded or molded to form the desired shape.
    Type: Application
    Filed: April 20, 2020
    Publication date: October 8, 2020
    Inventors: Robert L. HILL, James E. KING, Joseph J. DeMARK, Anton ARNOLDY, Mike P. TOLLEY, Donald E. WILLIAMS, III, Joseph E. EGER, JR.
  • Publication number: 20180168145
    Abstract: Composite materials that are palatable to a wood-destroying pest species and also pesticidal to the pest species can be used in pest control devices and can be used as wood substitutes for structural components, which are resistant to destruction by wood-destroying pests. The composite materials include a thermoplastic polymer, a food material for the pest and a pesticide. The composite material is formed by mixing a thermoplastic polymer, wood fragments or other cellulosic materials and a quantity of pesticide, and thereafter creating a molten material within a mixer, compounder, extruder or the like. The molten material is extruded or molded to form the desired shape.
    Type: Application
    Filed: December 18, 2017
    Publication date: June 21, 2018
    Applicant: Dow AgroSciences LLC
    Inventors: Robert L. Hill, James E. King, Joseph J. DeMark, Anton Arnoldy, Mike P. Tolley, Donald E. Williams, III, Joseph E. Eger
  • Patent number: 9861097
    Abstract: Composite materials that are palatable to a wood-destroying pest species and also pesticidal to the pest species can be used in pest control devices and can be used as wood substitutes for structural components, which are resistant to destruction by wood-destroying pests. The composite materials include a thermoplastic polymer, a food material for the pest and a pesticide. The composite material is formed by mixing a thermoplastic polymer, wood fragments or other cellulosic materials and a quantity of pesticide, and thereafter creating a molten material within a mixer, compounder, extruder or the like. The molten material is extruded or molded to form the desired shape.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: January 9, 2018
    Assignee: Dow AgroSciences LLC
    Inventors: Robert L. Hill, James E. King, Joseph J. DeMark, Anton Arnoldy, Mike P. Tolley, Donald E. Williams, III, Joseph E. Eger, Jr.
  • Patent number: 9848605
    Abstract: A termite bait includes a plurality of cellulosic food material pieces palatable to termites embedded within a water resistant polyurethane foam matrix. Another termite bait includes a plurality of cellulosic food material pieces embedded within a water-absorbent polyurethane foam matrix. Yet another termite bait includes at least one cellulosic food material piece encapsulated within a water resistant polyurethane foam coating. Such termite baits can be used alone or in a monitoring device or other termite control device. Another termite control device includes a container, a cellulosic food material within the container and a water resistant polyurethane foam positioned to separate the food material from its environment. The container can contain a termite bait as described above or can include a chamber containing a cellulosic food material and at least one pocket containing a polyurethane foam barrier to reduce intrusion of water through the pocket to the food material.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: December 26, 2017
    Assignee: Dow AgroSciences LLC
    Inventors: Joseph Edward Eger, Jr., Donald E. Williams, III, Sol M. Mirasol, Mike P. Tolley, Joseph J. DeMark, Matthew T. Messenger, Phillip J. Howard
  • Publication number: 20170360030
    Abstract: Composite materials that are palatable to a wood-destroying pest species and also pesticidal to the pest species can be used in pest control devices and can be used as wood substitutes for structural components, which are resistant to destruction by wood-destroying pests. The composite materials include a thermoplastic polymer, a food material for the pest and a pesticide. The composite material is formed by mixing a thermoplastic polymer, wood fragments or other cellulosic materials and a quantity of pesticide, and thereafter creating a molten material within a mixer, compounder, extruder or the like. The molten material is extruded or molded to form the desired shape.
    Type: Application
    Filed: August 30, 2017
    Publication date: December 21, 2017
    Inventors: Robert L. Hill, James E. King, Joseph J. DeMark, Anton Arnoldy, Mike P. Tolley, Donald E. Williams, III, Joseph E. Eger, JR.
  • Patent number: 9833001
    Abstract: A termite bait includes a plurality of cellulosic food material pieces palatable to termites embedded within a water resistant polyurethane foam matrix. Another termite bait includes a plurality of cellulosic food material pieces embedded within a water-absorbent polyurethane foam matrix. Yet another termite bait includes at least one cellulosic food material piece encapsulated within a water resistant polyurethane foam coating. Such termite baits can be used alone or in a monitoring device or other termite control device. Another termite control device includes a container, a cellulosic food material within the container and a water resistant polyurethane foam positioned to separate the food material from its environment. The container can contain a termite bait as described above or can include a chamber containing a cellulosic food material and at least one pocket containing a polyurethane foam barrier to reduce intrusion of water through the pocket to the food material.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: December 5, 2017
    Assignee: Dow ArgoSciences LLC
    Inventors: Joseph Edward Eger, Jr., Donald E. Williams, III, Sol M. Mirasol, Mike P. Tolley, Joseph J. DeMark, Matthew T. Messenger, Phillip J. Howard
  • Patent number: 9775341
    Abstract: Composite materials that are palatable to a wood-destroying pest species and also pesticidal to the pest species can be used in pest control devices and can be used as wood substitutes for structural components, which are resistant to destruction by wood-destroying pests. The composite materials include a thermoplastic polymer, a food material for the pest and a pesticide. The composite material is formed by mixing a thermoplastic polymer, wood fragments or other cellulosic materials and a quantity of pesticide, and thereafter creating a molten material within a mixer, compounder, extruder or the like. The molten material is extruded or molded to form the desired shape.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: October 3, 2017
    Assignee: Dow AgroSciences LLC
    Inventors: Robert L. Hill, James E. King, Joseph J. DeMark, Anton Arnoldy, Mike P. Tolley, Donald E. Williams, III, Joseph E. Eger, Jr.
  • Publication number: 20170172146
    Abstract: Vehicles for delivery and release of pesticide compositions are provided. In one aspect, the delivery vehicle is a capsule configured to resist release of a pesticide composition before application of the capsule at a locus where pest control is desired. The capsule is further configured to degrade following application at the locus where pest control is desired to facilitate release of the pesticide composition. In one particular but non-limiting form, the capsule includes a shell wall including a relatively high Bloom strength gelatin material and a plasticizer material, and the pesticide composition includes a fumigant such as 1,3-dichloropropene. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the description and drawings.
    Type: Application
    Filed: March 2, 2017
    Publication date: June 22, 2017
    Inventors: Lorenzo Aulisa, John D. Busacca, Donald E. Williams, III, Phillip J. Howard, Ashish Batra, Sara J. Linder
  • Patent number: 9661844
    Abstract: Vehicles for delivery and release of pesticide compositions are provided. In one aspect, the delivery vehicle is a capsule configured to resist release of a pesticide composition before application of the capsule at a locus where pest control is desired. The capsule is further configured to degrade following application at the locus where pest control is desired to facilitate release of the pesticide composition. In one particular but non-limiting form, the capsule includes a shell wall including a relatively high Bloom strength gelatin material and a plasticizer material, and the pesticide composition includes a fumigant such as 1,3-dichloropropene. Further embodiments, forms, objects, features, advantages, aspects, and benefits shall become apparent from the description and drawings.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: May 30, 2017
    Assignee: Dow AgroSciences LLC
    Inventors: Lorenzo Aulisa, John D. Busacca, Donald E. Williams, III, Phillip J. Howard, Ashish Batra, Sara J. Linder
  • Patent number: 9655354
    Abstract: A termite control bait container includes an upper end portion opposite a lower end portion. The bait container includes a chamber containing a termite bait. The lower end portion includes an air-trapping pocket below at least a portion of the bait to reduce intrusion of water through the lower end portion when installed in a selected orientation at least partially below ground.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: May 23, 2017
    Assignee: Dow AgroSciences LLC
    Inventors: Mike P. Tolley, Phillip J. Howard, Joseph J. DeMark, Donald E. Williams, III
  • Publication number: 20150305326
    Abstract: Composite materials that are palatable to a wood-destroying pest species and also pesticidal to the pest species can be used in pest control devices and can be used as wood substitutes for structural components, which are resistant to destruction by wood-destroying pests. The composite materials include a thermoplastic polymer, a food material for the pest and a pesticide. The composite material is formed by mixing a thermoplastic polymer, wood fragments or other cellulosic materials and a quantity of pesticide, and thereafter creating a molten material within a mixer, compounder, extruder or the like. The molten material is extruded or molded to form the desired shape.
    Type: Application
    Filed: July 2, 2015
    Publication date: October 29, 2015
    Inventors: Robert L. Hill, James E. King, Joseph J. DeMark, Anton Arnoldy, Mike P. Tolley, Donald E. Williams, III, Joseph E. Eger, JR.
  • Publication number: 20150305325
    Abstract: Composite materials that are palatable to a wood-destroying pest species and also pesticidal to the pest species can be used in pest control devices and can be used as wood substitutes for structural components, which are resistant to destruction by wood-destroying pests. The composite materials include a thermoplastic polymer, a food material for the pest and a pesticide. The composite material is formed by mixing a thermoplastic polymer, wood fragments or other cellulosic materials and a quantity of pesticide, and thereafter creating a molten material within a mixer, compounder, extruder or the like. The molten material is extruded or molded to form the desired shape.
    Type: Application
    Filed: July 2, 2015
    Publication date: October 29, 2015
    Inventors: Robert L. Hill, James E. King, Joseph J. DeMark, Anton Arnoldy, Mike P. Tolley, Donald E. Williams, III, Joseph E. Eger, JR.
  • Patent number: 9101124
    Abstract: Composite materials that are palatable to a wood-destroying pest species and also pesticidal to the pest species can be used in pest control devices and can be used as wood substitutes for structural components, which are resistant to destruction by wood-destroying pests. The composite materials include a thermoplastic polymer, a food material for the pest and a pesticide. The composite material is formed by mixing a thermoplastic polymer, wood fragments or other cellulosic materials and a quantity of pesticide, and thereafter creating a molten material within a mixer, compounder, extruder or the like. The molten material is extruded or molded to form the desired shape.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: August 11, 2015
    Assignee: Dow AgroSciences LLC
    Inventors: Robert L. Hill, James E. King, Joseph J. DeMark, Anton Arnoldy, Mike P. Tolley, Donald E. Williams, III, Joseph E. Eger, Jr.
  • Publication number: 20150000184
    Abstract: A termite control bait container includes an upper end portion opposite a lower end portion. The bait container includes a chamber containing a termite bait. The lower end portion includes an air-trapping pocket below at least a portion of the bait to reduce intrusion of water through the lower end portion when installed in a selected orientation at least partially below ground.
    Type: Application
    Filed: September 12, 2014
    Publication date: January 1, 2015
    Inventors: Mike P. Tolley, Phillip J. Howard, Joseph J. DeMark, Donald E. Williams, III
  • Patent number: 8832994
    Abstract: A termite control bait container includes an upper end portion opposite a lower end portion. The bait container includes a chamber containing a termite bait. The lower end portion includes an air-trapping pocket below at least a portion of the bait to reduce intrusion of water through the lower end portion when installed in a selected orientation at least partially below ground.
    Type: Grant
    Filed: May 3, 2012
    Date of Patent: September 16, 2014
    Assignee: Dow AgroSciences, LLC.
    Inventors: Mike P. Tolley, Phillip J. Howard, Joseph J. DeMark, Donald E. Williams, III
  • Patent number: 8797168
    Abstract: A pest detection device includes a housing with a sensor and one or more bait members. The sensor includes one or more of a chisel-shaped electrically conductive trace carried on a substrate, a low resistance electrically conductive ink defining an electrical pathway on a substrate with a pointed profile, and/or a substrate including a directional grain structure oriented in a predefined manner relative to an electrically conductive pathway.
    Type: Grant
    Filed: February 2, 2012
    Date of Patent: August 5, 2014
    Assignee: Dow AgroSciences, LLC.
    Inventors: Mike P. Tolley, Joseph J. DeMark, Donald E. Williams, III, Thomas H. Atkinson, Andrew H. Wurtz, Amy J. Griffin, Eva A. Chin, Marc L. Fisher
  • Patent number: 8753658
    Abstract: A termite bait includes a plurality of cellulosic food material pieces palatable to termites embedded within a water resistant polyurethane foam matrix. Another termite bait includes a plurality of cellulosic food material pieces embedded within a water-absorbent polyurethane foam matrix. Yet another termite bait includes at least one cellulosic food material piece encapsulated within a water resistant polyurethane foam coating. Such termite baits can be used alone or in a monitoring device or other termite control device. Another termite control device includes a container, a cellulosic food material within the container and a water resistant polyurethane foam positioned to separate the food material from its environment. The container can contain a termite bait as described above or can include a chamber containing a cellulosic food material and at least one pocket containing a polyurethane foam barrier to reduce intrusion of water through the pocket to the food material.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: June 17, 2014
    Assignee: Dow AgroSciences, LLC.
    Inventors: Joseph Edward Eger, Jr., Donald E. Williams, III, Sol M. Mirasol, Mike P. Tolley, Joseph J. DeMark, Matthew T. Messenger, Phillip J. Howard