Patents by Inventor John G. Larson

John G. 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: 11992104
    Abstract: A container device with an outer shell that has an opening that is sealed by a closure mechanism. The closure mechanism may include resealable closure elements that are configured to partially or wholly seal the opening. In some examples, the closure elements may be magnetic strips. In addition, the closure mechanism may include curved members to prevent the opening from closing when the closure mechanism is in an open configuration.
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: May 28, 2024
    Assignee: YETI Coolers, LLC
    Inventors: Derek G. Sullivan, John Warren Dow, Calvin Tabor, Kyle Edward Rogers, Erik Steven Larson, Keith Austin
  • Patent number: 11970313
    Abstract: An insulating container having a base and a lid is provided. The lid may be rotatable about a hinge from a closed configuration to an open configuration and may be secured, via one or more latching devices, in the closed configuration. In some examples, the insulating container further includes a pull handle assembly with a telescopic three-stage arm configuration defined by a stowed configuration, a partially extended configuration, and a fully extended configuration. In other examples, the insulating container further includes a wheel assembly with a pair of wheels mounted with one or two axles, and further including a wheel grommet for absorbing shock and cushioning the axle. In still other examples, the insulating container further includes a drain plug assembly on the rear sidewall adjacent to the bottom portion of the base, the drain plug assembly comprising a main tube that cooperatively engages with an outer tube with a plurality of ratchet teeth that engage one or more ratchet keys on the main tube.
    Type: Grant
    Filed: May 12, 2022
    Date of Patent: April 30, 2024
    Assignee: YETI Coolers, LLC
    Inventors: Liza Morris, Andrew J. Winterhalter, Robert Secker, Dustin R. Bullock, Elizabeth Ruchte, Ryan Nixon, Derek G. Sullivan, John Loudenslager, John Fritz, Erik Steven Larson, Lance Harrison, Michael Christopher Cieszko
  • Publication number: 20120299734
    Abstract: A temperature sensitive probe includes a portion to be inserted into food, and a pop-out portion having a primary indicator. The primary indicator is retained at a retained position by the release mechanism responsive to a temperature of the probe portion being below a predefined temperature, and extends to a position at least 0.7 inches beyond the retained position in response to the release mechanism releasing the indicator.
    Type: Application
    Filed: May 18, 2012
    Publication date: November 29, 2012
    Inventors: Thomas Holthaus, John G. Larson
  • Patent number: 5772363
    Abstract: A pile remover has a first embodiment for removal of short pilings and a second embodiment for long pilings. Both embodiments include a pile-fitting tube with hydraulic cylinders at the top end of the tube that push downward to cause rocking cutters at the bottom end of the tube to pivot with sharpened ends moving inward to shear off the piling. Both embodiments are designed for use with a back hoe or a derrick. After a piling has been shearing, with the cutters still in cut position, the back hoe operator can lift the cut off piling and deposit it on a barge or other conveyance by reversing the cutter action and drooping the piling.
    Type: Grant
    Filed: December 5, 1996
    Date of Patent: June 30, 1998
    Inventor: John G. Larson
  • Patent number: 5652074
    Abstract: A method of continuously making plates for a lead-acid battery, and the resulting battery, comprise providing an electrically conductive strip of a lead or lead alloy which is fed into a grid expander which converts the strip into a continuous mesh having a top and bottom bar, feeding the continuous grid mesh into a tab blanker to form the lug for each plate in the top bar and notching the top and bottom bars at spaced locations so that what becomes the corners of the top and bottom frame bars are notched, thereafter pasting the continuous grid mesh with active material paste and then dividing the continuous grid mesh into individual plates, the method disclosed providing a process capable of being reliably run at commercial rates of speed with minimal scrap rates due to separator punctures and the like, the process thus providing sufficiently wide processing latitude which, in the preferred embodiment, can even significantly minimize out-of-specification grids that would otherwise would have to be scrapped.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: July 29, 1997
    Assignee: GNB Technologies, Inc.
    Inventors: John G. Larson, III, David Brugger
  • Patent number: 5529671
    Abstract: The invention uses an ion beam to polish a rotatable substrate from an oblique angle between the horizontal and the center line of the gun to the substrate to upgrade the quality of substrates. Alternatively, the substrates are left in the high vacuum chamber without breaking the vacuum for in-situ deposition of thin films thereby avoiding contamination, and to provide premium optics. A wobble stick arrangement is provided to align the ellipsometer reflected beam with the ellipsometer detector during operation without breaking the vacuum which, if broken, would admit contamination.
    Type: Grant
    Filed: July 27, 1994
    Date of Patent: June 25, 1996
    Assignee: Litton Systems, Inc.
    Inventors: William P. Debley, John G. Larson
  • Patent number: 4960331
    Abstract: Disclosed herein in a side mounted aperture and a Faraday rotator assembly useful in conjunction with an out-of-plane multi-oscillator ring laser gyroscope. The aperture and Faraday rotator assemblies contain components which are optically contacted to one another as well as the ring laser gyroscope frame. The assemblies disclosed herein provide a simplified construction designed to fixture the Faraday rotator element in order to minimize handling and facilitate alignment to the ring laser gyroscope cavity, free from contamination and in proper alignment for optimum use of the Faraday rotator component and aperture needed for proper operation of an out-of-plane multi-oscillator ring laser gyroscope.
    Type: Grant
    Filed: December 2, 1988
    Date of Patent: October 2, 1990
    Assignee: Litton Systems, Inc.
    Inventors: Robert P. Goldman, John G. Larson