Patents by Inventor John R. Derrick, Jr.

John R. Derrick, Jr. 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).

  • Patent number: 6599424
    Abstract: The present invention is drawn to a unique method for treating anaerobic bodies of water including, but not limited to, agricultural waste treatment lagoons. The treatment method of the present invention includes the steps of analyzing the characteristics of the wastewater and sludge to be treated in an animal wastewater lagoon, identifying and propagating beneficial aerobic bacteria such that a selective dominance of the beneficial aerobic bacteria may be established in the animal wastewater lagoon, sizing an aeration means according to the quantity of water to be treated, aerating the animal wastewater lagoon and aerobically treating the wastewater in the animal wastewater lagoon further comprises propagated aerobic bacteria selected to aerobically digest organic material, and clarifying the wastewater by injected the aerobically treated wastewater with a polymer.
    Type: Grant
    Filed: May 1, 2002
    Date of Patent: July 29, 2003
    Assignee: Agrimond, LLC
    Inventors: Alfredo J. Teran, Richard G. Wood, Nidal A. Samad, Wesley Todd Willoughby, John R. Derrick, Jr.
  • Patent number: 6554998
    Abstract: The present invention is drawn to a unique apparatus for treating anaerobic bodies of water including, but not limited to, agricultural waste treatment lagoons. The apparatus of the present invention includes an isolated body of water having a volume of wastewater and sludge therein and at least one aeration means in fluid flow communication with the isolated body of water, wherein the isolated body of water further comprises propagated aerobic bacteria selected to aerobically digest the wastewater and sludge and a water clarification means in fluid flow communication with the isolated body of water wherein the clarification means further comprises a polymer feed system to precipitate and promote solids separation of the wastewater and sludge.
    Type: Grant
    Filed: May 1, 2002
    Date of Patent: April 29, 2003
    Assignee: Agrimond, LLC
    Inventors: Alfredo J. Teran, Richard G. Wood, Nidal A. Samad, Wesley Todd Willoughby, John R. Derrick, Jr.
  • Patent number: 6418580
    Abstract: A treatment apparatus and method that greatly increases the efficiency and flexibility in using ozone in the laundry process by permitting an operator to set the level of dissolved ozone concentration delivered to the washing machines, depending upon the amount and type of soil on the laundry. Furthermore, the present invention ensures that there is enough dissolved ozone available in the wash water to meet the demand of the washing apparatus. Lastly, the present invention monitors and maintains the desired amount of dissolved ozone to be delivered to the washers.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: July 16, 2002
    Assignee: Agrimond, L.L.C.
    Inventors: Alfredo J. Teran, Nidal A. Samad, Richard G. Wood, John R. Derrick, Jr., Carlos V. Diaz, Timothy N. Tyndall, Joseph F. Wakim
  • Patent number: 6398959
    Abstract: The present invention is drawn to a unique apparatus and method for treating and reusing the wastewater discharged from agricultural animal farms. The apparatus and method of the present invention may be readily-sized and configured depending upon the amount and constituent(s) of the wastewater to be treated. In a first embodiment, the apparatus and method of the present invention is designed to be a zero discharge system in which no wastewater will be discharged or land applied. In use, the apparatus and method of the first embodiment may actually require addition of make-up water during periods of low rainfall to make up water losses due to evaporation and drift. It is contemplated that the only byproduct of the apparatus and method of the first embodiment may be a beneficial sludge if a sufficient number of installations are operated.
    Type: Grant
    Filed: March 24, 2000
    Date of Patent: June 4, 2002
    Assignee: Agrimond, LLC
    Inventors: Alfredo J. Teran, John R. Derrick, Jr., Nidal A. Samad, W. Todd Willoughby, Richard G. Wood
  • Patent number: 6395174
    Abstract: The present invention is drawn to a unique apparatus and method for treating anaerobic bodies of water including, but not limited to, agricultural waste treatment lagoons. The apparatus and treatment method of the present invention will consist of several phases once the parameters of the wastewater have been ascertained. First, specially selected bacteria are cultivated based upon the wastewater parameters. This specialized bacteria is then utilized in bio-augmentation of the wastewater lagoon. Specifically, bacteria will be isolated and propagated specific for the wastewater which will create a selective dominance within the lagoon and enhance digestion of the waste. The wastewater lagoon is equipped with an aeration means and mixing means such that the wastewater undergoes aerobic digestion utilizing the specially selected bacteria. The solids separation or clarification phase preferably occurs in the existing animal wastewater treatment lagoon.
    Type: Grant
    Filed: February 15, 2000
    Date of Patent: May 28, 2002
    Assignee: Agrimond, L.L.C.
    Inventors: Alfredo J. Teran, John R. Derrick, Jr., Nidal A. Samad, W. Todd Willoughby, Richard G. Wood, Harland E. Hyde, Daniel G. Wegerif
  • Patent number: 6193889
    Abstract: The present invention is drawn to a unique apparatus and method for treating and reusing the wastewater discharged from agricultural animal farms. The apparatus and method of the present invention may be readily sized and configured depending upon the amount and constituent(s) of the wastewater to be treated. In a first embodiment, the apparatus and method of the present invention is designed to be a zero discharge system in which no wastewater will be discharged or spray irrigated. In use, the apparatus and method of the first embodiment may actually require addition of make-up water during periods of low rainfall to make-up water losses due to evaporation and drift. It is contemplated that the only byproduct of the apparatus and method of the first embodiment may be a beneficial sludge if a sufficient number of installations are operated.
    Type: Grant
    Filed: February 17, 1999
    Date of Patent: February 27, 2001
    Assignee: Agrimond, L.L.C.
    Inventors: Alfredo J. Teran, John R. Derrick, Jr., Nidal A. Samad, W. Todd Willoughby, Richard G. Wood
  • Patent number: 6090294
    Abstract: An apparatus and method for the purification of contaminated water whereby the contamination level of the wastewater is automatically monitored and treatment self-adjusted and continued until the desired level of purification is reached. Specifically, if upon treatment a pre-set purification level is not obtained a water recycle control means completely precludes the uptake of additional contaminated water and recycles wastewater within the apparatus until the desired level of purification is obtained.
    Type: Grant
    Filed: July 27, 1998
    Date of Patent: July 18, 2000
    Assignee: AJT & Associates, Inc.
    Inventors: Alfredo J. Teran, John R. Derrick, Jr., Nidal A. Samad, W. Todd Willoughby, Igor A. Vassiliev, Louis V. Mangiacapra, Carlos V. Diaz
  • Patent number: 6039874
    Abstract: An apparatus and method for treating and reusing the wastewater discharged from agricultural animal farms. The apparatus and method of the present invention is designed to be a zero discharge system in which no wastewater will be discharged or spray irrigated. The wastewater effluent is first passed through a mechanical screen were bulk solids are separated and partially de-watered. The screened effluent is then directed to a primary plastic-lined earthen lagoon where it undergoes aerobic digestion utilizing specially selected bacteria. After treatment in the primary lagoon, the wastewater effluent is used to wash the floors of the hog houses or undergoes a purification phase including solids separation/denitrification, filtration and sterilization. The solids separation/denitrification phase (clarification) preferably takes place in an anoxic environment in preferably above-ground tanks where suspended solids removal will occur as well as denitrification for nitrate reduction.
    Type: Grant
    Filed: October 6, 1998
    Date of Patent: March 21, 2000
    Assignee: AJT & Associates, Inc.
    Inventors: Alfredo J. Teran, John R. Derrick, Jr., Nidal A. Samad, W. Todd Willoughby, Richard G. Wood
  • Patent number: 5785864
    Abstract: An efficient, economical, portable, movable, and compact apparatus and method for treating a fluid with ozone comprising multiple pressurized contact columns which are arranged in a hybrid parallel and series column configuration, which utilizes a unique control system and piping arrangement to improve the efficiency of the mass transfer of ozone into the water and increase its solubility by increasing the contact time between the water phase and the gas phase.
    Type: Grant
    Filed: July 11, 1997
    Date of Patent: July 28, 1998
    Assignee: AJT & Associates, Inc.
    Inventors: Alfredo J. Teran, John R. Derrick, Jr., Nidal A. Samad, Igor A. Vassiliev, Carlos V. Diaz, W. Todd Willoughby, Louis V. Mangicapra
  • Patent number: 4775541
    Abstract: Liquid natural fermentation products, such as wines, are treated to reduce the content of coloring matter therein without substantially deleteriously affecting the other vinous qualities thereby by the steps of passing the liquid product through a granular bed of a strongly basic macro-porous anion exchange resin in hydroxyl form to substantially increase the alkalinity of such liquid product, then passing the more alkaline liquid product through a granular bed of a strongly acidic cation exchange resin in hydrogen form to generally restore its acidity, and recovering the thus-treated liquid product.
    Type: Grant
    Filed: September 12, 1986
    Date of Patent: October 4, 1988
    Assignee: Mitco Water Laboratories, Inc.
    Inventors: Sand T. Brown, John R. Derrick, Jr., C. Byron Smith
  • Patent number: D420720
    Type: Grant
    Filed: July 27, 1998
    Date of Patent: February 15, 2000
    Assignee: AJT & Associates
    Inventors: Alfredo J. Teran, John R. Derrick, Jr., Nidal A. Samad, W. Todd Willoughby, Igor A. Vassiliev, Louis V. Mangicarpa, Carlos V. Diaz
  • Patent number: D424660
    Type: Grant
    Filed: July 27, 1998
    Date of Patent: May 9, 2000
    Assignee: AJT & Associates, Inc.
    Inventors: Alfredo J. Teran, John R. Derrick, Jr., Nidal A. Samad, W. Todd Willoughby, Igor A. Vassiliev, Louis V. Mangicarpa, Carlos V. Diaz