Patents by Inventor Harold Thompson

Harold Thompson 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: 11085298
    Abstract: An internal combustion engine includes one or more pairs of non-meshing, externally timed rotors disposed within a housing in an expander module and a compressor module. Each rotor includes a cylindrical, center main body including a first end, a second end opposite the first end, an elongate portion extending between the ends and a first peripheral surface portion and a second peripheral surface portion and a bore extending through a center of the main body from the first end to the to second end. The rotors each have a groove extending along outer peripheral edge portions of the rotor. A pair of tip seals is disposed in the grooves. A pair of apex seals is disposed on the first peripheral surface portion and the second peripheral surface portion and an axially floating end plate is disposed at an end of the housing.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: August 10, 2021
    Inventor: Marlin Harold Thompson
  • Publication number: 20210120821
    Abstract: Herbicide compositions for controlling weed plants are disclosed. An herbicide composition can include topramezone and dithiopyr. An herbicide composition can include topramezone, 2,4-D, and dicamba. An herbicide composition can include topramezone, 2,4-D, dicamba, and dithiopyr. Also disclosed are granules coated in an herbicide composition. A method of controlling a weed plant including spreading a plurality of granules coated with an herbicide composition on the weed plant or spraying a liquid herbicide composition on the weed plant.
    Type: Application
    Filed: October 24, 2020
    Publication date: April 29, 2021
    Inventors: Robert Radabaugh, Harold Thompson, Jonathon C. Raistlin Newton, Mark Prinster, Darrell Michael
  • Patent number: 9663412
    Abstract: Compositions comprising urea containing fertilizer (e.g., urea fertilizers or urea formaldehyde reaction product fertilizers such as urea-formaldehyde fertilizer or methylene urea fertilizers) and rice hulls, as well as methods of making and using such compositions are provided.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: May 30, 2017
    Assignee: OMS Investments, Inc.
    Inventor: Harold Thompson
  • Publication number: 20160200638
    Abstract: Compositions comprising urea containing fertilizer (e.g., urea fertilizers or urea formaldehyde reaction product fertilizers such as urea-formaldehyde fertilizer or methylene urea fertilizers) and rice hulls, as well as methods of making and using such compositions are provided.
    Type: Application
    Filed: March 17, 2016
    Publication date: July 14, 2016
    Inventor: Harold THOMPSON
  • Publication number: 20160194255
    Abstract: Compositions comprising urea containing fertilizer (e.g., urea fertilizers or urea formaldehyde reaction product fertilizers such as urea-formaldehyde fertilizer or methylene urea fertilizers) and rice hulls, as well as methods of making and using such compositions are provided.
    Type: Application
    Filed: December 8, 2015
    Publication date: July 7, 2016
    Inventor: Harold THOMPSON
  • Publication number: 20110277799
    Abstract: The present invention is a device and system for cleaning and washing containers, including open containers such as carts or tanks, and closed containers such as casks and drums, for virtually any industry. The device is used in combination with any hot water pressure washer. The container washing device and system according to the invention is able to wash a container in under one minute using less than 3.2 gallons of water. The containers are loaded in a horizontal position onto a platform or portable table while maintaining a low profile. A wash head driver by a power head translates in and out of the cart to bring a turbo nozzle in close proximity with all interior cart surfaces. Advantageously a gear train in the wash head has a tooth ratio that produces a non-repeating path for the wash head which rotates the turbo nozzle in two different planes, while reciprocating linearly in and out of the container.
    Type: Application
    Filed: May 17, 2010
    Publication date: November 17, 2011
    Inventors: Marlin Harold THOMPSON, James John Wilmouth, SR., Edward Anthony Giuffre, JR.
  • Patent number: 8043384
    Abstract: A method for making fire retardant material including fire retardant cellulosic insulation is described. The method includes an arrangement for adding one or more feedstocks and a fire retardancy chemical compound to a common blend tank prior to feedstock drying. The one or more feedstocks may include at least one virgin pulp stock feed and at least one recycled material stock feed. The amount and type of both the virgin feedstock and the recycled material feedstock is selectable. Old newsprint (ONP) may be one type of recycled material feedstock. Another suitable type of recycled material feedstock is old corrugated containers (OCC). The method further includes retaining the fiber feedstock and the chemical compound together for enough time to ensure adherence or impregnations of enough of the chemical to the fibers after the drying process. Fluffing or fiberizing of the treated fibers may be accomplished under less severe conditions than ordinarily employed when making conventional cellulose insulation.
    Type: Grant
    Filed: January 4, 2011
    Date of Patent: October 25, 2011
    Assignees: Green Comfort Safe, Inc., University of Maine System Board of Trustees
    Inventors: Gerard A. Gagnon, Richard W. Munson, Daniel Harold Thompson, Jr., Michael Thorne Kelly, Robert A. Hupper, Michael A. Bilodeau, Mark A. Paradis
  • Publication number: 20110117354
    Abstract: A method for making fire retardant material including fire retardant cellulosic insulation. The method includes an arrangement for adding one or more feedstocks and a fire retardancy chemical compound to a common blend tank prior to feedstock drying. The one or more feedstocks may include at least one virgin pulp stock feed and at least one recycled material stock feed. The amount and type of both the virgin feedstock and the recycled material feedstock is selectable. Old newsprint (ONP) may be one type of recycled material feedstock. Another suitable type of recycled material feedstock is old corrugated containers (OCC). The method further includes retaining the fiber feedstock and the chemical compound together for enough time to ensure adherence or impregnations of enough of the chemical to the fibers after the drying process. Fluffing or fiberizing of the treated fibers may be accomplished under less severe conditions than ordinarily employed when making conventional cellulose insulation.
    Type: Application
    Filed: January 4, 2011
    Publication date: May 19, 2011
    Applicants: GREEN COMFORT SAFE, INC., UNIVERSITY OF MAINE SYSTEM BOARD OF TRUSTEES
    Inventors: Gerard A. Gagnon, Richard W. Munson, Daniel Harold Thompson, JR., Michael Thorne Kelly, Robert A. Hupper, Michael A. Bilodeau, Mark A. Paradis
  • Publication number: 20110095245
    Abstract: A method for making fire retardant material including fire retardant cellulosic insulation. The method includes an arrangement for adding one or more feedstocks and a fire retardancy chemical compound to a common blend tank prior to feedstock drying. The one or more feedstocks may include at least one virgin pulp stock feed and at least one recycled material stock feed. The amount and type of both the virgin feedstock and the recycled material feedstock is selectable. Old newsprint (ONP) may be one type of recycled material feedstock. Another suitable type of recycled material feedstock is old corrugated containers (OCC). The method further includes retaining the fiber feedstock and the chemical compound together for enough time to ensure adherence or impregnations of enough of the chemical to the fibers after the drying process. Fluffing or fiberizing of the treated fibers may be accomplished under less severe conditions than ordinarily employed when making conventional cellulose insulation.
    Type: Application
    Filed: October 22, 2010
    Publication date: April 28, 2011
    Applicants: Green Comfort Safe, Inc., University of Maine System Board of Trustees
    Inventors: Richard W. Munson, Gerard A. Gagnon, Daniel Harold Thompson, JR., Michael Thorne Kelly, Robert A. Hupper, Michael A. Bilodeau, Mark A. Paradis
  • Patent number: 7776125
    Abstract: Compositions and methods are provided for inhibiting caking or clumping in urea containing fertilizers by reducing the crystal aspect ratios of the crystals formed in the fertilizer to a level sufficient to effectively eliminate caking in a treated fertilizer.
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: August 17, 2010
    Assignee: OMS Investments, Inc.
    Inventor: Harold Thompson
  • Patent number: 7578957
    Abstract: Improved staple fibers and processes for producing them are provided. The processes are particularly useful for forming staple fibers from poly(trimethylene terephthalate), especially carpet staple fibers. The processes include prewetting undrawn yarns and drawing the fibers under wet and warm conditions, thermo-fixing the texture, and drying at relatively low temperatures. Fibers produced according to the processes disclosed herein have improved properties and reduced brittleness as compared to fibers prepared using conventional processes.
    Type: Grant
    Filed: December 10, 2003
    Date of Patent: August 25, 2009
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Jing Chung Chang, Richard Lee Dommel, Ramunas L. Valteris, Robert Mamoru Linek, Alfred Harold Thompson, Nirmal Kumas Agarwal
  • Publication number: 20070277572
    Abstract: Compositions and methods are provided for inhibiting caking or clumping in urea containing fertilizers by reducing the crystal aspect ratios of the crystals formed in the fertilizer to a level sufficient to effectively eliminate caking in a treated fertilizer.
    Type: Application
    Filed: May 24, 2007
    Publication date: December 6, 2007
    Inventor: Harold Thompson
  • Patent number: 6989646
    Abstract: A system for allowing a wide selection of components to affect a desired result in the positioning business. Up to nine axes of coordinated motion are offered each of which may use a servomotor, a single or double rod air cylinder. The control for the system is a series of digital commands that cause the cylinder to accelerate, decelerate, maintain a given velocity, stop or pause and repeat a series of commands. It uses a low power servo system which, when activated, opens an air valve to an air cylinder which then moves until the valve actuator is turned off by the cylinder thus causing the air cylinder to follow the lower power servo system.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: January 24, 2006
    Inventors: Stuart Pollard Jackson, Marlin Harold Thompson, Earl Christian Close, Larry Patrick Munger, Jeffrey William Fenner, Ted Anthony Reed
  • Patent number: 6866247
    Abstract: A hammer that includes a handle and a head that includes a claw, a strike face and a channel dimensioned to receive and remove a nail.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: March 15, 2005
    Inventor: Harold Thompson
  • Publication number: 20040211944
    Abstract: A hammer that includes a handle and a head that includes a claw, a strike face and a channel dimensioned to receive and remove a nail.
    Type: Application
    Filed: April 25, 2003
    Publication date: October 28, 2004
    Inventor: Harold Thompson
  • Publication number: 20040012365
    Abstract: A system for allowing a wide selection of components to affect a desired result in the positioning business. Up to nine axes of coordinated motion are offered each of which may use a servomotor, a single or double rod air cylinder. The control for the system is a series of digital commands that cause the cylinder to accelerate, decelerate, maintain a given velocity, stop or pause and repeat a series of commands. It uses a low power servo system which, when activated, opens an air valve to an air cylinder which then moves until the valve actuator is turned off by the cylinder thus causing the air cylinder to follow the lower power servo system.
    Type: Application
    Filed: April 24, 2003
    Publication date: January 22, 2004
    Inventors: Stuart Pollard Jackson, Marlin Harold Thompson, Earl Christian Close, Larry Patrick Munger, Jeffrey William Fenner, Ted Anthony Reed
  • Patent number: 6167951
    Abstract: A radial flow regenerative counter flow heat exchanger includes a) a shell; b) a plurality of large circular baffle plates aligned coaxially within the shell and extending to an inner wall of the shell, defining at least one circular hole therein; c) a plurality of small circular baffle plates aligned coaxially within the shell, and alternately spaced from and coaxially positioned relative to each of the large circular baffle plates; d) a plurality of symmetrically-arranged tubes positioned perpendicular to the small baffle plates and the large baffle plates forming at least one coaxial tube bundle extending through the small baffle plates and large baffle plates, wherein an inner radius of the innermost tube row of the tube bundle is larger than a radius of the circular hole in the large baffle plate and the outer radius of the outermost tube row is smaller than a radius of the small baffle plates, and wherein the small baffle plate defines at least one space outside the tube bundle, and e) a heat transfer c
    Type: Grant
    Filed: January 26, 1999
    Date of Patent: January 2, 2001
    Inventors: Harold Thompson Couch, Harold Matthew Couch
  • Patent number: 5638874
    Abstract: A fuel cap retainer and gas tank cap for a fuel tank filler tube is disclosed in which the fuel tank filler tube is sealed if the gas tank cap is not properly installed on the fuel cap retainer and when properly installed permits vapor pressure equalization in the fuel cap retainer. A baffle plate extends across the fuel tank filler tube near a distal end of the fuel tank filler tube. The baffle plate has a refueling opening into which a fuel filler nozzle is adapted to be received and a valve opening. A flap valve is spring biased into a closed position sealing the refueling opening. A movable valve element is associated with the valve opening and biased to a closed position in which the valve element seals the valve opening. The movable valve element is shiftable to an open position in which the valve element permits fluid flow through the opening. The gas tank cap has a structural element for holding the movable valve element in the open position only when the gas tank cap is properly installed.
    Type: Grant
    Filed: October 8, 1996
    Date of Patent: June 17, 1997
    Assignee: Ford Motor Company
    Inventor: Robert Harold Thompson
  • Patent number: 4463770
    Abstract: Smoking articles such as cigarettes, cigars, and the like are treated to alter the composition of the smoke constituents received by the smoker by forming one or more transverse ducts through the portion of the side wall of the smoking article which remains outside the smoker's mouth and extending into the smoking article a distance at least equal to the radius of the smoking article. In particular, the composition of the smoke constituents may be altered to reduce unwanted or undesirable gases and/or particulate matter. A treated smoking article includes one or more such ducts. If desired, the smoking habit may be substantially reduced or broken by gradually increasing the number of such ducts to produce a corresponding reduction in nicotine or other constituent consumption in steps which are readily acceptable to the smoker.
    Type: Grant
    Filed: December 21, 1981
    Date of Patent: August 7, 1984
    Inventor: Harold Thompson
  • Patent number: 4377178
    Abstract: An anti theft locking device is provided and consists of a casing having a longitudinal passage therethrough and a transverse tapered bore intersecting the passage, tapered plug having an aperture with a top square head portion on the larger end of the plug, the plug fitted for rotation in the tapered bore to control the passage and a locking cover for preventing rotation of the top square head portion of the plug.
    Type: Grant
    Filed: February 12, 1982
    Date of Patent: March 22, 1983
    Inventor: Harold Thompson