Patents by Inventor David Lord

David Lord 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: 12274255
    Abstract: A gas powered thermal weeder having a burner head for burning gas to generate heat. The burner head has a foot portion for placing in proximity to weeds to be treated with heat generated at the burner head. The burner head is connected by a support tube to a handle portion, with the handle portion and support tube being for use together in supporting and positioning the burner head during the treatment of weeds. The handle portion comprises a gas canister mounting portion to which a gas canister is mountable for supplying gas to the burner head.
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: April 15, 2025
    Assignee: EXEL INDUSTRIES
    Inventor: David Lord
  • Patent number: 11555563
    Abstract: A sleeve for the construction of a hose pipe extends about a longitudinal axis. The sleeve has greater elongation capacities in one direction than in the other with respect to the longitudinal axis.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: January 17, 2023
    Assignee: TELEBRANDS CORP.
    Inventors: Nick Iaciofano, David Lord
  • Publication number: 20220369570
    Abstract: The rotating plant pot is a device whereby plants of varying sizes can be grown indoors with a balanced appearance and growth. The plant pot is stationed on an elevated plane for viewing pleasure, and the weight of the pot, plant, and any soil, is centered on an axle on said table. This design decreases the amount of torque needed to rotate even a large plant, such that it can be done manually by the gardener, or a motor can be installed which can spin the plant at a constant or varying rate. Vertical towers extend from the base of the pot to the surface level to secure plant fences, which can hold the plant upright and assist the plant's vertical growth. The disclosure additionally includes a spring configured with a predetermined spring constant to unwind and rotate the pot according to the adjustable rotation rate.
    Type: Application
    Filed: May 19, 2021
    Publication date: November 24, 2022
    Inventor: David Lord
  • Publication number: 20220264866
    Abstract: A gas powered thermal weeder having a burner head for burning gas to generate heat. The burner head has a foot portion for placing in proximity to weeds to be treated with heat generated at the burner head. The burner head is connected by a support tube to a handle portion, with the handle portion and support tube being for use together in supporting and positioning the burner head during the treatment of weeds. The handle portion comprises a gas canister mounting portion to which a gas canister is mountable for supplying gas to the burner head.
    Type: Application
    Filed: February 16, 2022
    Publication date: August 25, 2022
    Applicant: EXEL INDUSTRIES
    Inventor: David LORD
  • Publication number: 20200208759
    Abstract: A sleeve for the construction of a hose pipe extends about a longitudinal axis. The sleeve has greater elongation capacities in one direction than in the other with respect to the longitudinal axis.
    Type: Application
    Filed: July 30, 2018
    Publication date: July 2, 2020
    Applicant: EXEL INDUSTRIES
    Inventors: Nick IACIOFANO, David LORD
  • Publication number: 20200132229
    Abstract: A hose arrangement includes an outer tube of flexible material and an inner tube of an elastic material for carrying fluid. Due to an action of the elastic inner tube, the hose has a shorter length in a contracted state in the absence of fluid pressure in the interior of the inner elastic tube and a longer length in an expanded state when the fluid pressure is applied to the interior of the elastic inner tube. The tube has an undulating state in the contracted state and controls and contains expansion of the inner tube when the hose is in the expanded state. At least one sleeve portion is provided between the elastic inner tube and the outer tube along a part of the elastic inner tube where undulation of the outer tube occurs in the contracted state for protecting the elastic inner tube from abrasion undulations of the outer tube.
    Type: Application
    Filed: December 30, 2019
    Publication date: April 30, 2020
    Applicant: EXEL Industries SA
    Inventors: David LORD, Michael ROSE
  • Patent number: 10550965
    Abstract: A hose arrangement includes an outer tube of flexible material and an inner tube of an elastic material for carrying fluid. Due to an action of the elastic inner tube, the hose has a shorter length in a contracted state in the absence of fluid pressure in the interior of the inner elastic tube and a longer length in an expanded state when the fluid pressure is applied to the interior of the elastic inner tube. The tube has an undulating state in the contracted state and controls and contains expansion of the inner tube when the hose is in the expanded state. At least one sleeve portion is provided between the elastic inner tube and the outer tube along a part of the elastic inner tube where undulation of the outer tube occurs in the contracted state for protecting the elastic inner tube from abrasion undulations of the outer tube.
    Type: Grant
    Filed: June 15, 2017
    Date of Patent: February 4, 2020
    Assignee: EXEL INDUSTRIES SA
    Inventors: David Lord, Michael Rose
  • Patent number: 10193690
    Abstract: Systems and methods of the present disclosure are directed to a computing system configured to provide seamless protection to data (which can include, without limitation, data files, executable files, system configuration files, program files, and other data) stored in the computing system, while making it nearly impossible for attackers to be able to access the data outside of the computing system. The computing system uses targeted encryption and decryption, in which values of one or more system attribute are used to generate a cryptographic key used for encryption and decryption of data stored in the computing system.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: January 29, 2019
    Assignee: U.S. Bancorp, National Association
    Inventors: Blake Self, David Lord
  • Publication number: 20170363230
    Abstract: A hose arrangement includes an outer tube of flexible material and an inner tube of an elastic material for carrying fluid. Due to an action of the elastic inner tube, the hose has a shorter length in a contracted state in the absence of fluid pressure in the interior of the inner elastic tube and a longer length in an expanded state when the fluid pressure is applied to the interior of the elastic inner tube. The tube has an undulating state in the contracted state and controls and contains expansion of the inner tube when the hose is in the expanded state. At least one sleeve portion is provided between the elastic inner tube and the outer tube along a part of the elastic inner tube where undulation of the outer tube occurs in the contracted state for protecting the elastic inner tube from abrasion undulations of the outer tube.
    Type: Application
    Filed: June 15, 2017
    Publication date: December 21, 2017
    Applicant: EXEL Industries SA
    Inventors: David LORD, Michael ROSE
  • Patent number: 9027416
    Abstract: Make-up speed for a tongs drive system is monitored and controlled to maintain the speed within a limited target range either throughout the make-up process or during the final portion of the make-up process, thereby improving make-up consistency and allowing for improved evaluation or torque during the make-up process. An encoder generates speed and position data during the make-up process. The speed data is compared to a target speed, which is based on rod and/or tongs characteristics. If the speed does not match the target speed or is not within a range of the target speed, a signal is transmitted to the tongs drive to adjust the speed accordingly. Furthermore, position data from the encoder, or other position sensors, provide position data for the rod during the make-up process to limit or vary the speed control parameters during different portions of the make-up process.
    Type: Grant
    Filed: October 9, 2013
    Date of Patent: May 12, 2015
    Assignee: Key Energy Services, LLC
    Inventors: Steve Conquergood, David Lord
  • Publication number: 20140174731
    Abstract: Make-up speed for a tongs drive system is monitored and controlled to maintain the speed within a limited target range either throughout the make-up process or during the final portion of the make-up process, thereby improving make-up consistency and allowing for improved evaluation or torque during the make-up process. An encoder generates speed and position data during the make-up process. The speed data is compared to a target speed, which is based on rod and/or tongs characteristics. If the speed does not match the target speed or is not within a range of the target speed, a signal is transmitted to the tongs drive to adjust the speed accordingly. Furthermore, position data from the encoder, or other position sensors, provide position data for the rod during the make-up process to limit or vary the speed control parameters during different portions of the make-up process.
    Type: Application
    Filed: October 9, 2013
    Publication date: June 26, 2014
    Inventors: Steve Conquergood, David Lord
  • Patent number: 8590401
    Abstract: Make-up speed for a tongs drive system is monitored and controlled to maintain the speed within a limited target range either throughout the make-up process or during the final portion of the make-up process, thereby improving make-up consistency and allowing for improved evaluation or torque during the make-up process. An encoder generates speed and position data during the make-up process. The speed data is compared to a target speed, which is based on rod and/or tongs characteristics. If the speed does not match the target speed or is not within a range of the target speed, a signal is transmitted to the tongs drive to adjust the speed accordingly. Furthermore, position data from the encoder, or other position sensors, provide position data for the rod during the make-up process to limit or vary the speed control parameters during different portions of the make-up process.
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: November 26, 2013
    Assignee: Key Energy Services, LLC
    Inventors: Steve Conquergood, David Lord
  • Publication number: 20120330552
    Abstract: Efficiency of a hydraulically driven system is evaluated by monitoring the change in ratio of output torque to input hydraulic pressure. The hydraulic pressure data is received from a hydraulic sensor. The torque data is received from a load cell receiving a force transmitted to it by a back-up wrench. Filters are applied to the data to obtain peak levels of torque and hydraulic pressure. A ratio is generated for each process associated with a rod or other elongated member based on peak torque and hydraulic pressure levels achieved during the process. The ratio is stored and compared to historical ratios to determine if the ratio has changed more than a predetermined amount over time. A similar evaluation can be achieved by comparing speed generated on the elongated member by the hydraulically driven system to the current level controlling the floss of hydraulic fluid to the hydraulically driven system.
    Type: Application
    Filed: August 30, 2012
    Publication date: December 27, 2012
    Inventors: Steve Conquergood, David Lord
  • Patent number: 8280639
    Abstract: Efficiency of a hydraulically driven system is evaluated by monitoring the change in ratio of output torque to input hydraulic pressure. The hydraulic pressure data is received from a hydraulic sensor. The torque data is received from a load cell receiving a force transmitted to it by a back-up wrench. Filters are applied to the data to obtain peak levels of torque and hydraulic pressure. A ratio is generated for each process associated with a rod or other elongated member based on peak torque and hydraulic pressure levels achieved during the process. The ratio is stored and compared to historical ratios to determine if the ratio has changed more than a predetermined amount over time. A similar evaluation can be achieved by comparing speed generated on the elongated member by the hydraulically driven system to the current level controlling the flow of hydraulic fluid to the hydraulically driven system.
    Type: Grant
    Filed: November 30, 2009
    Date of Patent: October 2, 2012
    Assignee: Key Energy Services, LLC
    Inventors: Steve Conquergood, David Lord
  • Publication number: 20120160814
    Abstract: Systems and methods ablate electrically conductive links using laser pulses with optimized temporal power profiles and/or polarizations. In certain embodiments, the polarization property of a laser beam is set such that coupling between the laser beam and an electrically conductive link reduces the pulse energy required to ablate the electrically conductive link. In one such embodiment, the polarization is selected based on a depth of a target link structure. In another embodiment, the polarization changes as deeper material is removed from a target location. In addition, or in other embodiments, a first portion of a temporal power profile of a laser beam includes a rapid rise time to heat an upper portion of an electrically conductive link so as to form cracks in a passivation layer over upper corners of the electrically conductive link, without forming cracks at lower corners of the electrically conductive link.
    Type: Application
    Filed: December 28, 2010
    Publication date: June 28, 2012
    Applicant: ELECTRO SCIENTIFIC INDUSTRIES, INC.
    Inventors: Yasu Osako, Kelly J. Bruland, Andrew Hooper, Jim Dumestre, David Lord
  • Publication number: 20110253244
    Abstract: A hose with an improved flow includes a method of manufacture of the same. The hose with an improved flow includes an extruded inner tube and a non-woven material layer disposed over the extruded inner tube. The layer of non-woven material is in direct contact with the extruded inner tube and is fused thereto. The hose with an improved flow further includes at least one woven jacket disposed over and fused to the layer of non-woven material. The presence of the layer of non-woven material results in a smoother inner surface of the inner tube, which helps improve the flow of water in the hose, as well as in other favorable characteristics.
    Type: Application
    Filed: April 19, 2011
    Publication date: October 20, 2011
    Applicant: NIEDER INC.
    Inventors: David LORD, Joël HERAUD, Yannick HARVEY
  • Publication number: 20100138159
    Abstract: Efficiency of a hydraulically driven system is evaluated by monitoring the change in ratio of output torque to input hydraulic pressure. The hydraulic pressure data is received from a hydraulic sensor. The torque data is received from a load cell receiving a force transmitted to it by a back-up wrench. Filters are applied to the data to obtain peak levels of torque and hydraulic pressure. A ratio is generated for each process associated with a rod or other elongated member based on peak torque and hydraulic pressure levels achieved during the process. The ratio is stored and compared to historical ratios to determine if the ratio has changed more than a predetermined amount over time. A similar evaluation can be achieved by comparing speed generated on the elongated member by the hydraulically driven system to the current level controlling the flow of hydraulic fluid to the hydraulically driven system.
    Type: Application
    Filed: November 30, 2009
    Publication date: June 3, 2010
    Applicant: Key Energy Services, Inc.
    Inventors: Steve Conquergood, David Lord
  • Publication number: 20100132180
    Abstract: Make-up speed for a tongs drive system is monitored and controlled to maintain the speed within a limited target range either throughout the make-up process or during the final portion of the make-up process, thereby improving make-up consistency and allowing for improved evaluation or torque during the make-up process. An encoder generates speed and position data during the make-up process. The speed data is compared to a target speed, which is based on rod and/or tongs characteristics. If the speed does not match the target speed or is not within a range of the target speed, a signal is transmitted to the tongs drive to adjust the speed accordingly. Furthermore, position data from the encoder, or other position sensors, provide position data for the rod during the make-up process to limit or vary the speed control parameters during different portions of the make-up process.
    Type: Application
    Filed: November 30, 2009
    Publication date: June 3, 2010
    Applicant: Key Energy Services, Inc.
    Inventors: Steve Conquergood, David Lord
  • Patent number: 7588056
    Abstract: Methods and systems for a flexible hose assembly are provided. The flexible hose assembly includes a core tube including a substantially fluid-impervious body including an inner surface and an outer surface, and an aramid sleeve including aramid yarn, the aramid sleeve circumferentially covering the core tube.
    Type: Grant
    Filed: January 4, 2006
    Date of Patent: September 15, 2009
    Assignee: Ansul Canada Limited
    Inventors: David Lord, Richard Grey, David Demers, Joel Heraud, Maxime Lebel
  • Patent number: 7213630
    Abstract: An apparatus for making a hose including a weaving machine and a liner feeder for forming the hose by weaving a jacket about a liner as the liner is being fed into the weaving machine, where the liner is provided with an adhesive layer on an outer surface, the adhesive layer being doped with a radiation absorbing element. The apparatus includes a feeder for receiving and for flattening the hose and an oven located downstream from the feeder, including a bore through which the hose passes, the oven including a module for applying radiation to the hose so that the radiation absorbing element heats following the application of radiation for bonding the liner to the jacket. A winder is located downstream at a predetermined distance away from the oven for pulling and winding the hose and provided with a pressurizer for internally pressurizing a portion of the hose located between the winder and the feeder so that when the hose is in the oven, the pressurizer forces the liner against the jacket.
    Type: Grant
    Filed: September 26, 2003
    Date of Patent: May 8, 2007
    Assignees: Hydro-Quebec LTEE, Ansul Canada Ltd
    Inventors: James Kendall, Sylvain Chenard, David Lord, Eric St. Laurent