Patents by Inventor L. Larson

L. Larson 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: 10982162
    Abstract: A process of making a fuel product from a non-combustible high protein organic material such as a biological by-product or waste material. The moisture content of the high protein organic material is mechanically reduced and dried to reduce the moisture content to less than ten percent (10%). The high protein organic material is pulverized to a particle size of less than about 2 mm. The high protein organic waste material is fed into a combustion chamber and separated during combustion such as by spraying of the high protein organic waste material within the combustion chamber. Temperature and nitrogenous hydrocarbon combustion reactions within the combustion chamber are also controlled by injection of steam within the combustion chamber.
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: April 20, 2021
    Assignee: AKBEV GROUP, LLC
    Inventors: Geoffrey L. Larson, Curtis Holmes, Brandon Michael Smith, David D. Wilson
  • Patent number: 10981510
    Abstract: A dual-state interior rearview mirror assembly includes a mirror head including an electro-optic mirror reflective element having a transflective mirror reflector. A video display device is disposed rearward of the viewable reflective region and occupies at least 75 percent of the viewable reflective region of the mirror reflective element. With the mirror assembly operating in a first state, the video display device does not display video images and the driver views rearward via reflection at the viewable reflective region and, with the mirror assembly operating in a second state, the video display device displays video images at the display screen for viewing at the viewable reflective region by the driver. Video images displayed by the display screen at a center zone of the viewable reflective region are at unit magnification, and video images displayed at driver-side and passenger-side zones are not displayed at unit magnification.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: April 20, 2021
    Assignee: MAGNA MIRRORS OF AMERICA, INC.
    Inventors: Mark L. Larson, John T. Uken, Christopher R. Koetje
  • Publication number: 20210107407
    Abstract: A vehicular vision system includes a video display screen and a video processor operable to process captured video image data captured by a rearward-viewing camera at the vehicle. The video display screen includes a left display region at a left portion, a right display region at a right portion, and a middle display region that spans between the left and right display regions. The video display screen displays at the left display region video images derived from image data captured by the rearward-viewing video camera to display a scene occurring at a left side lane at a left side of the equipped vehicle and does not display video images of the scene occurring at the left side lane at the left side of the equipped vehicle at the middle display region of the video display screen or at the right display region of the video display screen.
    Type: Application
    Filed: December 21, 2020
    Publication date: April 15, 2021
    Inventors: Michael J. Baur, Rodney K. Blank, Mark L. Larson, Niall R. Lynam
  • Publication number: 20210100754
    Abstract: Fluorosilicone containing release liners for transdermal drug delivery systems, such as transdermal patches, transdermal drug delivery systems containing such release liners, and methods of delivering active pharmaceutical ingredients using the same.
    Type: Application
    Filed: January 31, 2017
    Publication date: April 8, 2021
    Inventors: DANIEL CARVAJAL, RICKY L. LARSON, GENE P. McNAMARA, BRUCE D. KLUGE, LARRY D. BOARDMAN
  • Patent number: 10948798
    Abstract: An electro-optic rearview mirror assembly for a vehicle includes a caseless electro-optic rearview mirror reflective element and a plate attached at the rear of the reflective element. The mirror reflective element connected to and pivotal about a windshield electronics module via a ball and socket pivot joint. Control circuitry may be disposed in a windshield electronics module for automatically controlling dimming of the electro-optic medium or alternatively, dimming of the electro-optic medium is automatically controlled via a multifunctional rear backup camera system of the equipped vehicle. Optionally, the control circuitry controls dimming of the electro-optic medium of the mirror reflective element via wiring that passes through the ball and socket pivot joint. Optionally, image data captured by the multifunctional rear backup camera may be used for ambient light determination and to provide video image display at the interior rearview mirror assembly.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: March 16, 2021
    Assignee: MAGNA MIRRORS OF AMERICA, INC.
    Inventors: Niall R. Lynam, Hamid Habibi, Rodney K. Blank, Christopher R. Koetje, Mark L. Larson, Patrick M. Foley, IV, Michael L. Gallas
  • Patent number: 10943488
    Abstract: A vehicular exterior rearview mirror assembly includes a mirror reflector sub-assembly having a mirror reflective element, a mirror back plate, a heater pad, and a blind zone indication module that includes a plastic housing. When at least one light emitting diode of the blind zone indication module is electrically powered, light emitted by the light emitting diode exits the blind zone indication module via a light-transmitting portion of the front end of the plastic housing. With the blind zone indication module disposed at the mirror reflective element, and with the light-transmitting portion of the front end of the plastic housing juxtaposed with a light-transmitting aperture of the mirror back plate, light emitted by the light emitting diode passes through the mirror reflective element and illuminates an icon of the mirror reflective element that is viewable by a driver of a vehicle equipped with the mirror assembly.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: March 9, 2021
    Assignee: MAGNA MIRRORS OF AMERICA, INC.
    Inventors: Craig Kendall, Jeremy R. Shooks, Mark E. Kramer, Mark L. Larson
  • Publication number: 20210053493
    Abstract: A vehicular interior rearview mirror assembly includes a mirror head that is pivotally attached via a pivot joint at a mounting structure and that accommodates a reflective element. A display device is disposed within the mirror head. An actuator is disposed within the mirror head and includes an actuator base attached at a rear portion of the reflective element, an actuator body that is pivotally attached at the actuator base, and an electrically operable motor. When the motor is electrically operated, the actuator body pivots relative to the actuator base to pivot the mirror head relative to a socket element of the pivot joint. Pivotal movement of the mirror head relative to the socket element adjusts the reflective element between a mirror mode orientation and a display mode orientation. When the reflective element is in the display mode orientation, the display device is actuated to display video images.
    Type: Application
    Filed: November 9, 2020
    Publication date: February 25, 2021
    Inventors: Anthony J. LaCross, Darryl P. De Wind, Mark L. Larson, Rodney K. Blank, Christopher R. Koetje, Eric Peterson
  • Publication number: 20210031693
    Abstract: A vehicular interior rearview mirror assembly includes a mirror head having a mirror reflective element with a transflective mirror reflector. A video display device is disposed rearward of the mirror reflective element and has a display screen that occupies at least 85 percent of a reflective region of the transflective mirror reflector that is visible to a driver of the vehicle when viewing the mirror reflective element. The video display device is operable to display video images captured by a rearward viewing camera of the vehicle. When the video display device is operated to display video images, light emitted by the video display device passes through the transflective mirror reflector of the mirror reflective element for viewing of displayed video images by the driver of the vehicle viewing the mirror reflective element. Light emitted by the video display device may exit the mirror reflective element as circularly polarized light.
    Type: Application
    Filed: October 19, 2020
    Publication date: February 4, 2021
    Inventors: Mark L. Larson, Christopher R. Koetje, Anthony J. LaCross, Eric Peterson
  • Patent number: 10906467
    Abstract: A vehicular exterior rearview mirror assembly includes a mirror head movably disposed at a movable portion that is movable relative to a non-movable portion configured for attachment at a vehicle. The mirror head includes a mirror casing and a mirror reflective element fixedly attached at an attachment portion and fixed relative to the mirror casing. The mirror reflective element moves in tandem with movement of the mirror head relative to the exterior portion of the vehicle. A first electrically-operated actuator has an axis of rotation when operated that moves the movable portion relative to the non-movable portion about a first axis, and a second electrically-operated actuator has an axis of rotation when operated that moves the mirror head relative to the movable portion about a second axis. The axis of rotation of the first electrically-operated actuator is non-orthogonal to the axis of rotation of the second electrically-operated actuator.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: February 2, 2021
    Assignee: MAGNA MIRRORS OF AMERICA, INC.
    Inventors: John T. Uken, Darryl P. De Wind, Keith D. Foote, Joseph M. Mambourg, Rodney K. Blank, Mark L. Larson, Niall R. Lynam
  • Patent number: 10881260
    Abstract: A cleaning head assembly for a surface maintenance machine comprising a cleaning tool having a tool adapter, a driver adapted to provide a generally rotational motion to the cleaning tool to clean the floor surface, the driver being releasably connected to the tool adapter of the cleaning tool by a hub, and an aligning receptacle coupled to the tool adapter of the cleaning tool and positioned between the hub and the tool adapter, the aligning receptacle having an receptacle opening for receiving the hub, wherein the aligning receptacle is adapted to guide and matingly seat the hub into the receptacle opening and thereby engage the cleaning tool to the driver such that the cleaning tool and the driver are rotationally aligned and a rotational motion of the driver is transferred to the cleaning tool by the hub.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: January 5, 2021
    Assignee: Tennant Company
    Inventors: Warren L. Larson, Kevin R. Williams, Adam J. C. Runnoe, Ronald W. Lehman
  • Patent number: 10875455
    Abstract: A vehicular vision system includes a video display screen and a video processor operable to process captured video image data captured by a rearward-viewing camera at the vehicle. The video display screen includes a left display region at a left portion, a right display region at a right portion, and a middle display region that spans between the left and right display regions. The video display screen is operable to use the left and right display regions to display video images derived from a respective portion of captured image data. When the video display screen is displaying video images at the right or left display region that are derived from the respective portion of captured image data, the video display screen does not display video images representative of the other portion of captured image data at the other display regions.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: December 29, 2020
    Assignee: MAGNA ELECTRONICS INC.
    Inventors: Michael J. Baur, Rodney K. Blank, Mark L. Larson, Niall R. Lynam
  • Patent number: 10836236
    Abstract: A vehicle has a climate control system using a heat pump having a condenser heat exchanger that exchanges heat between refrigerant and working fluid within a hot fluid chamber, and an evaporator heat exchanger that exchanges heat between refrigerant and working fluid within a cold fluid chamber. A super-heated fluid pressure vessel may be in fluid communication with the cold fluid chamber by way of a heat exchanger and an electrically controlled variable delivery valve, and has an electric heater that may be powered by a drivetrain battery or by a shore power source. The hot fluid chamber provides heat to at least one cabin heat exchanger and to at least one ambient air heat exchanger. The cold fluid chamber is connected to at least one vehicle interior cooling module, to a waste heat source, and to a cold fluid chamber to outside heat exchanger.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: November 17, 2020
    Assignee: International Truck Intellectual Property Company LLC
    Inventors: Gerald L. Larson, Dean Oppermann
  • Publication number: 20200352167
    Abstract: A flucarbazone sodium hemihydrate method and composition. A method of suppressing growth of grass and broadleaf weeds is described including applying to said weeds at least one dust-free composition comprising flucarbazone sodium-hemihydrate as an active ingredient. A method for preparing flucarbazone sodium-hemihydrate is also described including treating 4,5-dihydro-3-methoxy-4-methyl-5-oxo-N-[[2-(trifluoromethoxy)phenyl]sulfonyl]-1H-1,2,4-triazole-1-carboxamide (MSU) with aqueous sodium hydroxide under pH-controlled conditions; and confirming that a hemihydrate flucarbazone sodium has been obtained.
    Type: Application
    Filed: January 23, 2019
    Publication date: November 12, 2020
    Inventors: Vic Prasad, Christopher L. Larson, Cameron Seath Gibb
  • Patent number: 10827756
    Abstract: A flucarbazone sodium hemihydrate method and composition. A method of suppressing growth of grass and broadleaf weeds is described including applying to said weeds at least one dust-free composition comprising flucarbazone sodium-hemihydrate as an active ingredient. A method for preparing flucarbazone sodium-hemihydrate is also described including treating 4,5-dihydro-3-methoxy-4-methyl-5-oxo-N-[[2-(trifluoromethoxy)phenyl]sulfonyl]-1H-1,2,4-triazole-1-carboxamide (MSU) with aqueous sodium hydroxide under pH-controlled conditions; and confirming that a hemihydrate flucarbazone sodium has been obtained.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: November 10, 2020
    Assignee: Arysta LifeScience Inc.
    Inventors: Vic Prasad, Christopher L. Larson, Cameron Seath Gibb
  • Patent number: 10829051
    Abstract: An interior rearview mirror assembly for a vehicle includes a mirror head accommodating a reflective element. A display device is accommodated in the mirror head and behind the reflective element. The reflective element is tiltable between a mirror mode orientation, where the vehicle driver views rearward of the vehicle via the reflective element, and a display mode orientation, where the display device is actuated and the vehicle driver views images displayed by the display device through the transflective mirror reflector of the reflective element. An actuator has an actuator body that is pivotally mounted at the reflective element and that has a pivot element of a pivot joint that pivotally mounts the mirror head at an interior portion of the vehicle. The actuator pivots the reflective element relative to the actuator body to tilt the reflective element between the mirror mode orientation and the display mode orientation.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: November 10, 2020
    Assignee: MAGNA MIRRORS OF AMERICA, INC.
    Inventors: Anthony J. LaCross, Darryl P. De Wind, Mark L. Larson, Rodney K. Blank, Christopher R. Koetje, Eric Peterson
  • Publication number: 20200342762
    Abstract: A vehicular exterior rearview mirror assembly includes a mirror reflector sub-assembly having a mirror reflective element, a mirror back plate, a heater pad, and a blind zone indication module that includes a plastic housing. When at least one light emitting diode of the blind zone indication module is electrically powered, light emitted by the light emitting diode exits the blind zone indication module via a light-transmitting portion of the front end of the plastic housing. With the blind zone indication module disposed at the mirror reflective element, and with the light-transmitting portion of the front end of the plastic housing juxtaposed with a light-transmitting aperture of the mirror back plate, light emitted by the light emitting diode passes through the mirror reflective element and illuminates an icon of the mirror reflective element that is viewable by a driver of a vehicle equipped with the mirror assembly.
    Type: Application
    Filed: July 13, 2020
    Publication date: October 29, 2020
    Inventors: Craig Kendall, Jeremy R. Shooks, Mark E. Kramer, Mark L. Larson
  • Patent number: 10807536
    Abstract: A vehicular interior rearview mirror assembly includes a mirror head having a mirror reflective element with a transflective mirror reflector. A video display device is disposed rearward of the mirror reflective element and has a display screen that occupies at least 75 percent of the reflective region of the mirror reflective element. The video display device is operable to display video images captured by a rearward viewing camera of the vehicle. When the video display device is operated to display video images, light emitted by the video display device passes through the transflective mirror reflector of the mirror reflective element for viewing of displayed video images by a driver of the vehicle viewing the mirror reflective element. Light emitted by the video display device may exit the mirror reflective element as circularly polarized light.
    Type: Grant
    Filed: September 23, 2019
    Date of Patent: October 20, 2020
    Assignee: MAGNA MIRRORS OF AMERICA, INC.
    Inventors: Mark L. Larson, Christopher R. Koetje, Anthony J. LaCross, Eric Peterson
  • Publication number: 20200309647
    Abstract: A detachable filter assembly includes a filter, a filter assembly housing defining a body of the filter assembly, an attachment mechanism configured to couple to a sensor installation, a securing mechanism configured to mate with a mating feature on the sensor installation, and a calibration port configured to provide a direct fluid pathway to the sensor installation.
    Type: Application
    Filed: March 29, 2019
    Publication date: October 1, 2020
    Inventors: Jacob J. Smedsrud, Ryan T. Lindsey, Greg E. Gindele, Todd L. Larson, Sean P. Mcleskey
  • Patent number: 10781388
    Abstract: A process of making a fuel product from a non-combustible high protein organic material such as a waste material. The high protein organic material is pulverized to a particle size whose particle size less than 2 mm. The moisture content of the high protein organic material is mechanically reduced and dried to reduce the moisture content to less than ten percent (10%). The high protein organic waste material is fed into a combustion chamber and separated during combustion such as by spraying of the high protein organic waste material within the combustion chamber. Temperature and combustion reactions within the combustion chamber may be controlled by injection of steam within the combustion chamber.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: September 22, 2020
    Assignee: AKBEV GROUP, LLC
    Inventors: Geoffrey L. Larson, Curtis Holmes, Brandon Michael Smith, David D. Wilson
  • Patent number: 10713953
    Abstract: A vehicular exterior rearview mirror assembly includes a mirror reflector sub-assembly having a mirror reflective element, a mirror back plate, a heater pad, and a blind zone indication module that includes a plastic housing having a front end configured for attaching the blind zone indication module at the rear side of the mirror reflective element. When at least one light emitting diode of the blind zone indication module is electrically powered, light emitted by the light emitting diode exits the blind zone indication module via a light-transmitting portion of the front end of the plastic housing of the blind zone indication module. With the blind zone indication module disposed at the mirror reflective element, and with the light-transmitting portion of the front end of the plastic housing juxtaposed with a light-transmitting aperture of the mirror back plate, light emitted by the light emitting diode passes through the mirror reflective element.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: July 14, 2020
    Assignee: MAGNA MIRRORS OF AMERICA, INC.
    Inventors: Craig Kendall, Jeremy R. Shooks, Mark E. Kramer, Mark L. Larson