Patents by Inventor Thomas Johnston

Thomas Johnston 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: 12114615
    Abstract: Compositions suitable for use as biodegradable coatings, comprising mixtures of naturally sourced waxes and naturally sourced crosslinkable agents. Compositions may be used to impart water resistance to a substrate, to control the release time of soil nutrients, to reduce environmental damage, and to protect seed or crop damage from high local concentrations of salts. Compositions are preferably prepared as aliphatic alcohol and thereafter may be disposed about an agronomically important substrate core or a fibrous substrate, at temperatures below about 90° C. to impart water resistance or extend the storage time.
    Type: Grant
    Filed: December 24, 2021
    Date of Patent: October 15, 2024
    Inventor: Richard Thomas Johnston
  • Publication number: 20240337160
    Abstract: Roller cone drill bits and methods of increasing the wear resistance of a roller cone drill bit are disclosed. The roller cone drill bit includes a plurality of rolling elements within a bearing assembly of a cone. Each rolling element of the plurality of rolling elements may have a surface hardness of HRC 59-63, a hardened depth that is 0.5 mm to 3.0 mm deep, and may be derived from a low carbon bearing steel material. The hardened depth is measured from the surface of each rolling element and the low carbon bearing steel material has, by weight percent, from 0.12% to 0.25% carbon.
    Type: Application
    Filed: July 20, 2022
    Publication date: October 10, 2024
    Applicant: Caterpillar Inc.
    Inventors: Swetha SURESH, Gary C. YERBY, Chetan V. DAHIWAL, Thomas J. YANIAK, Michael A. PERSHING, Todd M. BLINDT, Scott A. JOHNSTON, Timothy F. NUSZ, Akilan APPAVU, Benjamin J. BARGFREDE
  • Publication number: 20240139575
    Abstract: Exercises apparatuses are disclosed. One example exercise apparatus includes a grip section including at least one pair of handles; a first sleeve coupled to a first end of the grip section; and a second sleeve coupled to a second end of the grip section, which is opposite the first end, each of the first and second sleeves structure to receive one of more weight plates. The grip section includes a first grip segment, a second grip segment, and a platform positioned between the first grip segment and the second grip segment.
    Type: Application
    Filed: October 25, 2023
    Publication date: May 2, 2024
    Inventors: Thomas Johnston, Jason Boogerd
  • Publication number: 20240065275
    Abstract: This invention relates to aqueous plant treatment compositions that improve the environmental experience of the consumer and industrial grower while contributing to the health of plants. Compositions of the invention include mixtures of naturally sourced fragrances, plant sourced micronutrients, plant sourced pesticides, naturally sourced emulsifying agents, and odor sequestering agents. Compositions are combined as solutions that may be disposed onto soil, plant foliage, or onto cellulosic substrate to reduce or eliminate the malodors of plant treatments as from previous organic fertilizers or from pesticides, while imparting a pleasant post treatment fragrance.
    Type: Application
    Filed: October 30, 2023
    Publication date: February 29, 2024
    Inventor: Richard Thomas Johnston, SR.
  • Patent number: 11864560
    Abstract: This invention relates to aqueous plant treatment compositions that improve the environmental experience of the consumer and industrial grower while contributing to the health of plants. Compositions of the invention include mixtures of naturally sourced fragrances, plant sourced micronutrients, naturally derived oils, surfactants, emulsifying agents, and odor sequestering agents. Compositions are combined as solutions or suspensions that may be disposed onto soil, plant foliage, or onto dried cellulosic particles to reduce or eliminate the malodors of plant treatment or nourishment, such as from organic fertilizers or from pesticides, while imparting a pleasant post treatment fragrance.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: January 9, 2024
    Inventor: Richard Thomas Johnston
  • Publication number: 20230322273
    Abstract: A method for managing autonomous operation of a vehicle includes detecting, while the vehicle is operating in an autonomous mode, an assistance condition that triggers activation of an assistance component of a set of assistance components associated with a driver assistance system. The method also includes determining whether the operation of the vehicle in the autonomous mode satisfies a safety condition associated with the assistance component. The method further includes adjusting an activation signal that triggers the activation of the assistance component based on determining the operation of the vehicle in the autonomous mode satisfies the safety condition.
    Type: Application
    Filed: April 6, 2022
    Publication date: October 12, 2023
    Applicant: TOYOTA RESEARCH INSTITUTE, INC.
    Inventors: Yiting LIU, Hirofumi YAMAMOTO, Chen BAO, Thomas JOHNSTON, Kazunori NIMURA
  • Publication number: 20230232840
    Abstract: This invention relates to aqueous plant treatment compositions that improve the environmental experience of the consumer and industrial grower while contributing to the health of plants. Compositions of the invention include mixtures of naturally sourced fragrances, plant sourced micronutrients, naturally derived oils; surfactants; emulsifying agents, and odor sequestering agents. Compositions are combined as solutions or suspensions that may be disposed onto soil; plant foliage, or onto dried cellulosic particles to reduce or eliminate the malodors of plant treatment or nourishment, such as from organic fertilizers or from pesticides, while imparting a pleasant post treatment fragrance.
    Type: Application
    Filed: January 21, 2022
    Publication date: July 27, 2023
    Inventor: Richard Thomas Johnston
  • Publication number: 20230200313
    Abstract: Compositions suitable for use as biodegradable coatings, comprising mixtures of naturally sourced waxes and naturally sourced crosslinkable agents. Compositions may be used to impart water resistance to a substrate, to control the release time of soil nutrients, to reduce environmental damage, and to protect seed or crop damage from high local concentrations of salts. Compositions are preferably prepared as aliphatic alcohol and thereafter may be disposed about an agronomically important substrate core or a fibrous substrate, at temperatures below about 90° C. to impart water resistance or extend the storage time.
    Type: Application
    Filed: December 24, 2021
    Publication date: June 29, 2023
    Inventor: Richard Thomas Johnston
  • Publication number: 20160273179
    Abstract: A floating cover has a plurality of upper tubular members. The plurality of upper tubular members is attached widthwise together to cover the waterway to reduce water in the waterway from evaporating. A plurality of lower tubular members is provided. Each of the plurality of lower tubular members is positioned between and attached lengthwise to corresponding bottom sections of adjacent upper tubular members, the lower tubular members having open ends to allow water to flow through the lower tubular members.
    Type: Application
    Filed: November 4, 2015
    Publication date: September 22, 2016
    Inventors: RICHARD MITZEN, THOMAS JOHNSTON
  • Publication number: 20160058485
    Abstract: A bone distraction device having a ratchet and pawl mechanism such that incremental rotation is allowed in one direction and prevented in the other, and further having a quick release mechanism such that the ratchet and pawl mechanism can be released to allow free rotation in both directions.
    Type: Application
    Filed: November 12, 2015
    Publication date: March 3, 2016
    Inventors: Heinz Staehler, Thomas Johnston
  • Patent number: 9249548
    Abstract: A floating cover for a waterway has a plurality of tubular structures. The plurality of tubular structures is attached widthwise together and extends over an approximate width of the waterway to cover the waterway to prevent water in the waterway from evaporating.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: February 2, 2016
    Assignee: Resource Conservation Development, LLC
    Inventors: Richard Mitzen, Thomas Johnston
  • Publication number: 20120276512
    Abstract: Embodiments of the claimed subject matter relate to devices, systems and methods using those devices used in improving the skill of one or more users, and more particularly, devices that can be used to view, record and playback activities which can be reviewed later and used for training feedback. One example includes positioning one or more audio or visual or audio visual recording devices having an unobstructed view of a performance area, recording video and/or audio of the one or more participants within the performance area over a period of time, processing the video and/or audio recordings and storing said recordings as a digital file format to one or more digital storage devices connected to a computer network, and allowing the stored digital files to be played and viewed over the computer network.
    Type: Application
    Filed: October 21, 2011
    Publication date: November 1, 2012
    Inventors: Stephen Thomas Johnston, Paul Monette
  • Publication number: 20110320419
    Abstract: Computer programs embodied in computer-readable media for managing temporal data in relational databases are provided. According to one embodiment, a computer program comprises logic for storing temporal data in tables stored in a database and using a single schema. The schema includes a first column designating an identifier of an object represented in a row of a table and columns designating an effective-time period. For a past effective-time period, the state of the object as it existed is described by atemporal data in the row. For a present effective-time period, the present state of the object is described. For a future effective-time period, the state of the object as it will exist is described by the atemporal data. Additional logic stores additional data in the tables, such as business data describing the state of the object.
    Type: Application
    Filed: June 29, 2010
    Publication date: December 29, 2011
    Inventors: Thomas Johnston, Randall James Weis
  • Patent number: 7933854
    Abstract: A rule based computerized method is disclosed of developing and/or implementing and/or administering rule based systems such as legislation and/or policy and/or other rule sets, the method including: -developing a computerized database containing a set of rules in accordance with which the rule based system can be developed, written in and delivered; wherein the rules are: -written in natural spoken language to express the individual grammatical units constituting the rules, constrained in being written in accordance with defined constraints to limit the number of logical formats in which the rules can be expressed, and explicit in being written in a manner to avoid implicit meanings; whereby the rules are expressed in a logical format readily understandable to both humans and computers.
    Type: Grant
    Filed: March 8, 2005
    Date of Patent: April 26, 2011
    Assignee: RuleBurst Limited
    Inventors: Peter Ross Johnson, Thomas Johnston Reid, Andrew Barry
  • Patent number: 7737205
    Abstract: Highly oil-filled ethylene/alpha-olefin/diene (EAODM) polymers in a free flowing powder or pellet form, processes for preparing these polymers, and the use of these polymers to prepare thermoplastic vulcanizates (TPV) are provided. Thermoplastic vulcanizate premixes can be prepared with the EAODM polymers and thermoplastic polymers, the premixes being easily converted into TPVs.
    Type: Grant
    Filed: July 27, 2004
    Date of Patent: June 15, 2010
    Inventors: Susan Grace James, Robert Thomas Johnston
  • Publication number: 20100075270
    Abstract: A maxillary distractor assembly having a malar buttress plate member and a vertical arm member, wherein the malar buttress plate member is detachably connected to the vertical arm member such that the malar buttress plate member may be left in the patient when the remainder of the assembly is removed.
    Type: Application
    Filed: September 19, 2008
    Publication date: March 25, 2010
    Inventors: Alvaro A. Figueroa, John Polley, Thomas Johnston
  • Publication number: 20100076444
    Abstract: A bone distraction device having a ratchet and pawl mechanism such that incremental rotation is allowed in one direction and prevented in the other, and further having a quick release mechanism such that the ratchet and pawl mechanism can be released to allow free rotation in both directions.
    Type: Application
    Filed: September 24, 2008
    Publication date: March 25, 2010
    Inventors: Hienz Staehler, Thomas Johnston
  • Patent number: 7521501
    Abstract: Highly oil-filled ethylene/alpha-olefin/diene (EAODM) polymers in a free flowing powder or pellet form, processes for preparing these polymers, and the use of these polymers to prepare thermoplastic vulcanizates (TPV) are provided. Thermoplastic vulcanizate premixes can be prepared with the EAODM polymers and thermoplastic polymers, the premixes being easily converted into TPVs.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: April 21, 2009
    Assignee: Dow Global Technologies, Inc.
    Inventors: Susan Grace James, Robert Thomas Johnston
  • Publication number: 20080302400
    Abstract: The system and method of the present invention removes organic and organometallic materials from an article in reduced pressure atmosphere containing ozone and activated oxygen. A dielectric barrier discharge lamp induces an intermolecular molecule energy transfer to the organic and organometallic material. The dielectric barrier discharge lamp emits vacuum ultraviolet rays having a wavelength of about 172 nm that produce a photochemical reaction with the oxygen-containing gas to generate ozone and the activated oxygen.
    Type: Application
    Filed: August 24, 2007
    Publication date: December 11, 2008
    Inventors: Thomas Johnston, Timothy Vaughn, Pete Atwell
  • Patent number: D954261
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: June 7, 2022
    Inventor: Thomas Johnston, Jr.