Patents by Inventor Larry Thomas
Larry Thomas 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).
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Patent number: 11965511Abstract: A bellows motor expansion chamber for electric submersible pumps (ESP). An ESP assembly includes an electric submersible motor between a thrust chamber and a motor expansion chamber, the motor expansion chamber including a bellows coupled to a releasable bellows anti-movement system including a heat-activated release and alterable between an immobilizing position, wherein the releasable anti-movement system prevents concertinaed movement of the bellows in the immobilizing position, and a released position, wherein the bellows is concertinaedly moveable in the released position, and wherein the releasable bellows anti-movement system is in the immobilizing position below a release temperature and in the released position above the release temperature. A filter section within a well fluid inlet of the bellows motor expansion chamber includes a least two concentric filters of varying porosity, and a housing surrounding the filters including angled ribs and flow holes.Type: GrantFiled: January 30, 2018Date of Patent: April 23, 2024Assignee: Halliburton Energy Services, Inc.Inventors: Larry James Parmeter, Jeffrey G. Frey, Matthew Thomas King, Brett D. Leamy
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Publication number: 20240096181Abstract: Systems and techniques are provided for enabling all wins multiplier features on gaming devices during multiplayer gaming tournament play. The all wins multiplier features may be simultaneously engaged on multiple gaming devices at a predetermined point in time, and may generally all simultaneously terminate the all wins multiplier feature at the same time. Multiple different all wins multiplier features using different multiplier values may be enabled at different times during a particular tournament session.Type: ApplicationFiled: November 28, 2023Publication date: March 21, 2024Inventors: Alfred Thomas, Scott Burns, Joseph Masinter, II, Larry Pacey
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Publication number: 20240087410Abstract: Multi-currency digital wallet systems for use in casino gaming and other contexts are described. Such digital wallets may allow for balances of a variety of different types of currencies to be tracked and managed by a user. Multi-currency gaming machines are also described; such gaming machines may provide award amounts in different currencies dependent on a particular game outcome.Type: ApplicationFiled: November 20, 2023Publication date: March 14, 2024Inventors: Michele Rousseau, Alfred Thomas, Larry Pacey, Boris Amegadjie, Joseph Louis Masinter, II
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Patent number: 11701098Abstract: A surgical retractor includes a part defining a longitudinal axis. A first radiolucent blade is connected with the part. A second radiolucent blade is connected with the part. The blades are independently translatable relative to the part. At least one of the blades includes spaced apart arms that are connected via a member. The member and the arms are relatively disposed in a configuration to guide at least one surgical instrument in a selected orientation relative to a surgical site. Surgical systems, instruments, constructs, implants and methods are disclosed.Type: GrantFiled: February 8, 2021Date of Patent: July 18, 2023Assignee: Warsaw Orthopedic, Inc.Inventors: Larry Thomas McBride, Jr., Christel Italiaie, Madeline G. Wilson
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Publication number: 20220296831Abstract: A breathing control device formed from a regulator having a stem opening and aperture opening. The regulator having a mouthpiece for inhaling and exhaling into a diverter bag coupled to the regulator. The stem opening and aperture opening available to control the amount of ambient air drawn into regulator to regulate the ratio of carbon dioxide to oxygen level drawn from the diverter bag to assist in treating panic and anxiety attacks associated with hyperventilation and migraines. The diverter bag retaining the exhaled breath expelled by the individual for reuse, the aperture opening can be capped to limit all ambient air through the stem opening. The diverter bag becomes a visual focus as exhaled breathing causes the bag to unfold with thought provoking indicia.Type: ApplicationFiled: March 16, 2022Publication date: September 22, 2022Inventors: Larry A. Thomas, Jeannie M. Gipson
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Patent number: 11365605Abstract: A downhole tool includes a tubular having an outer surface and an inner surface defining a flowbore having a longitudinal axis, and a backpressure valve arranged in the flowbore. The backpressure valve includes a flapper valve having a first side and an opposing second side pivotally mounted to the inner surface to selectively extend across the flowbore and a locking system mounted to the inner surface in the flowbore and snap-fittingly engageable with the flapper valve. The flapper valve is pivotable between a first position, wherein the flapper valve is free to pivot relative to the inner surface, and a second position, wherein the flapper valve is pivoted away from the flowbore and locked open by the locking system such that the first side forms part of the flowbore.Type: GrantFiled: June 2, 2020Date of Patent: June 21, 2022Assignee: BAKER HUGHES OILFIELD OPERATIONS LLCInventors: Larry Thomas Palmer, Erik Van Steveninck, Erik Vilhelm Nordenstam, Eric Anders Erickson, Scott Bigrigg
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Patent number: 11359460Abstract: A downhole tool includes a tubular having an outer surface and an inner surface defining a flowbore having a longitudinal axis, and a backpressure valve arranged in the flowbore. The backpressure valve includes a flapper valve including a first side and an opposing second side pivotally mounted to the inner surface to selectively extend across the flowbore, and a locking system mounted to the inner surface in the flowbore and selectively engageable with the flapper valve. The flapper valve is pivotable between a first position, wherein the flapper valve is free to pivot relative to the inner surface, and a second position, wherein the flapper valve is pivoted away from the flowbore and locked open by the locking system such that the first side forms part of the flowbore.Type: GrantFiled: June 2, 2020Date of Patent: June 14, 2022Assignee: BAKER HUGHES OILFIELD OPERATIONS LLCInventors: Larry Thomas Palmer, Erik Van Steveninck, Erik Vilhelm Nordenstam, Eric Anders Erickson, Scott Bigrigg
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Patent number: 11344433Abstract: A spinal implant includes a body having an inner surface and a connecting wall. The inner surface defines at least one cavity and the connecting wall is disposed about the at least one cavity. The connecting wall defines at least one opening. An agent is disposable with the at least one cavity. Spinal constructs, surgical instruments, systems and methods are disclosed.Type: GrantFiled: February 13, 2019Date of Patent: May 31, 2022Assignee: Warsaw Orthopedic, Inc.Inventors: Matthew T. Marrapode, Larry Thomas McBride
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Patent number: 11230906Abstract: A downhole tool includes a tubular having an outer surface and an inner surface defining a flowbore having a longitudinal axis, and a backpressure valve cartridge arranged in the flowbore. The backpressure valve cartridge includes a valve seat and a flapper valve pivotally mounted relative to the valve seat. The backpressure valve cartridge is shiftable along the longitudinal axis to shift the flapper valve between a first position, wherein the flapper valve rests on the valve seat, and a second position, wherein the flapper valve is pivoted away from the valve seat.Type: GrantFiled: June 2, 2020Date of Patent: January 25, 2022Assignee: BAKER HUGHES OILFIELD OPERATIONS LLCInventors: Larry Thomas Palmer, Erik Van Steveninck, Steve Wilson, III
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Patent number: 11215026Abstract: A downhole tool includes a tubular having an outer surface and an inner surface defining a flowbore having a longitudinal axis and a backpressure valve arranged in the flowbore. The backpressure valve includes a flapper valve including a hinge end, a cantilevered end, a first side and an opposing second side pivotally mounted to the inner surface at the hinge end to selectively extend across the flowbore, and a locking system mounted to the inner surface adjacent to the hinge end of the flapper valve in the flowbore. The flapper valve is pivotable between a first position, wherein the flapper valve is free to pivot relative to the inner surface between an open configuration and a closed configuration, and a second position, wherein the hinge end of the flapper valve activates the locking system to lock the flapper valve in the open configuration.Type: GrantFiled: June 2, 2020Date of Patent: January 4, 2022Assignee: BAKER HUGHES OILFIELD OPERATIONS LLCInventors: Larry Thomas Palmer, Erik Van Steveninck, Erik Vilhelm Nordenstam, Eric Anders Erickson, Scott Bigrigg
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Patent number: 11215030Abstract: A downhole tool includes a tubular having an outer surface and an inner surface defining a flowbore having a longitudinal axis, and a backpressure valve cartridge arranged in the flowbore. The backpressure valve cartridge includes a passage, a valve seat arranged in the passage, and a flapper valve pivotally mounted relative to the valve seat in the passage. The valve seat is shiftable within the backpressure valve cartridge along the longitudinal axis to shift the flapper valve between a first position, wherein the flapper valve is free to pivot relative to the valve seat, and a second position, wherein the flapper valve is pivoted away from the valve seat and maintained in an open configuration.Type: GrantFiled: June 2, 2020Date of Patent: January 4, 2022Assignee: BAKER HUGHES OILFIELD OPERATIONS LLCInventors: Larry Thomas Palmer, Erik Van Steveninck, Steve Wilson, III
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Patent number: 11215031Abstract: A downhole tool includes a tubular having an outer surface and an inner surface defining a flowbore having a longitudinal axis, and a backpressure valve cartridge arranged in the flowbore. The backpressure valve cartridge includes a passage, a valve seat arranged in the passage, a flapper valve pivotally mounted relative to the valve seat in the passage, and a piston member configured to shift the flapper valve between a first position, wherein the flapper valve is free to pivot relative to the valve seat, and a second position, wherein the flapper valve is pivoted away from the valve seat and maintained in an open configuration.Type: GrantFiled: June 2, 2020Date of Patent: January 4, 2022Assignee: BAKER HUGHES OILFIELD OPERATIONS LLCInventors: Larry Thomas Palmer, Erik Van Steveninck, Steve Wilson, III
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Patent number: 11215028Abstract: A downhole tool includes a tubular having an outer surface and an inner surface defining a flowbore having a longitudinal axis. A backpressure valve is arranged in the flowbore. The backpressure valve includes a flapper valve including a first side and an opposing second side pivotally mounted to the inner surface to selectively extend across the flowbore and a locking system including a spring clip mounted to the inner surface. The flapper valve is pivotable between a first position, wherein the flapper valve is free to pivot relative to the inner surface, and a second position, wherein the flapper valve is pivoted away from the flowbore and locked open by the spring clip such that the first side forms part of the flowbore.Type: GrantFiled: June 2, 2020Date of Patent: January 4, 2022Assignee: BAKER HUGHES OILFIELD OPERATIONS LLCInventors: Larry Thomas Palmer, Erik Van Steveninck, Erik Vilhelm Nordenstam, Eric Anders Erickson, Scott Bigrigg
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Publication number: 20210372233Abstract: A downhole tool includes a tubular having an outer surface and an inner surface defining a flowbore having a longitudinal axis, and a backpressure valve arranged in the flowbore. The backpressure valve includes a flapper valve including a first side and an opposing second side pivotally mounted to the inner surface to selectively extend across the flowbore, and a locking system mounted to the inner surface in the flowbore and selectively engageable with the flapper valve. The flapper valve is pivotable between a first position, wherein the flapper valve is free to pivot relative to the inner surface, and a second position, wherein the flapper valve is pivoted away from the flowbore and locked open by the locking system such that the first side forms part of the flowbore.Type: ApplicationFiled: June 2, 2020Publication date: December 2, 2021Applicant: Baker Hughes Oilfield Operations LLCInventors: Larry Thomas Palmer, Erik Van Steveninck, Erik Vilhelm Nordenstam, Eric Anders Erickson, Scott Bigrigg
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Publication number: 20210372225Abstract: A downhole tool includes a tubular having an outer surface and an inner surface defining a flowbore having a longitudinal axis, and a backpressure valve arranged in the flowbore. The backpressure valve includes a flapper valve having a first side and an opposing second side pivotally mounted to the inner surface to selectively extend across the flowbore and a locking system mounted to the inner surface in the flowbore and snap-fittingly engageable with the flapper valve. The flapper valve is pivotable between a first position, wherein the flapper valve is free to pivot relative to the inner surface, and a second position, wherein the flapper valve is pivoted away from the flowbore and locked open by the locking system such that the first side forms part of the flowbore.Type: ApplicationFiled: June 2, 2020Publication date: December 2, 2021Applicant: Baker Hughes Oilfield Operations LLCInventors: Larry Thomas Palmer, Erik Van Steveninck, Erik Vilhelm Nordenstam, Eric Anders Erickson, Scott Bigrigg
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Publication number: 20210372228Abstract: A downhole tool includes a tubular having an outer surface and an inner surface defining a flowbore having a longitudinal axis. A backpressure valve is arranged in the flowbore. The backpressure valve includes a flapper valve including a first side and an opposing second side pivotally mounted to the inner surface to selectively extend across the flowbore and a locking system including a spring clip mounted to the inner surface. The flapper valve is pivotable between a first position, wherein the flapper valve is free to pivot relative to the inner surface, and a second position, wherein the flapper valve is pivoted away from the flowbore and locked open by the spring clip such that the first side forms part of the flowbore.Type: ApplicationFiled: June 2, 2020Publication date: December 2, 2021Applicant: Baker Hughes Oilfield Operations LLCInventors: Larry Thomas Palmer, Erik Van Steveninck, Erik Vilhelm Nordenstam, Eric Anders Erickson, Scott Bigrigg
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Publication number: 20210372231Abstract: A downhole tool includes a tubular having an outer surface and an inner surface defining a flowbore having a longitudinal axis, and a backpressure valve cartridge arranged in the flowbore. The backpressure valve cartridge includes a passage, a valve seat arranged in the passage, a flapper valve pivotally mounted relative to the valve seat in the passage, and a piston member configured to shift the flapper valve between a first position, wherein the flapper valve is free to pivot relative to the valve seat, and a second position, wherein the flapper valve is pivoted away from the valve seat and maintained in an open configuration.Type: ApplicationFiled: June 2, 2020Publication date: December 2, 2021Applicant: Baker Hughes Oilfield Operations LLCInventors: Larry Thomas Palmer, Erik Van Steveninck, Steve Wilson, III
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Publication number: 20210372229Abstract: A downhole tool includes a tubular having an outer surface and an inner surface defining a flowbore having a longitudinal axis, and a backpressure valve cartridge arranged in the flowbore. The backpressure valve cartridge includes a valve seat and a flapper valve pivotally mounted relative to the valve seat. The backpressure valve cartridge is shiftable along the longitudinal axis to shift the flapper valve between a first position, wherein the flapper valve rests on the valve seat, and a second position, wherein the flapper valve is pivoted away from the valve seat.Type: ApplicationFiled: June 2, 2020Publication date: December 2, 2021Applicant: Baker Hughes Oilfield Operations LLCInventors: Larry Thomas Palmer, Erik Van Steveninck, Steve Wilson, III
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Publication number: 20210372226Abstract: A downhole tool includes a tubular having an outer surface and an inner surface defining a flowbore having a longitudinal axis and a backpressure valve arranged in the flowbore. The backpressure valve includes a flapper valve including a hinge end, a cantilevered end, a first side and an opposing second side pivotally mounted to the inner surface at the hinge end to selectively extend across the flowbore, and a locking system mounted to the inner surface adjacent to the hinge end of the flapper valve in the flowbore. The flapper valve is pivotable between a first position, wherein the flapper valve is free to pivot relative to the inner surface between an open configuration and a closed configuration, and a second position, wherein the hinge end of the flapper valve activates the locking system to lock the flapper valve in the open configuration.Type: ApplicationFiled: June 2, 2020Publication date: December 2, 2021Applicant: Baker Hughes Oilfield Operations LLCInventors: Larry Thomas Palmer, Erik Van Steveninck, Erik Vilhelm Nordenstam, Eric Anders Erickson, Scott Bigrigg
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Patent number: D955302Type: GrantFiled: January 13, 2020Date of Patent: June 21, 2022Inventors: Larry Thomas Moore, Penelope Ann Wiggins