Patents by Inventor Nathan A. Meyer
Nathan A. Meyer 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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Publication number: 20240139256Abstract: Provided herein are methods for producing quiescent cardiac fibroblast cells from pluripotent stem cells. Further provided herein are microtissue compositions comprising the cardiac fibroblast cells with endothelial cells and cardiomyocytes.Type: ApplicationFiled: October 2, 2023Publication date: May 2, 2024Applicants: FUJIFILM Cellular Dynamics, Inc., FUJIFILM Holdings America CorporationInventors: Sarah HIMMERICH, Nathaniel BEARDSLEY, Annie ARMSTRONG SMELTER, Nathan MEYER, Ravi VAIDYANATHAN, Cara RIEGER
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Publication number: 20240130765Abstract: One aspect of the disclosure relates to an extramedullary biocompatible implant for moving bone in a patient's body. In some cases, the implant includes: a first plate configured to be attached to bone at a first location; a second plate configured to be attached to bone at a second location; and a distractor extending from the first plate and being at least partially contained within the second plate, where the distractor houses a drive system including a driver and a gear system coupled with the driver, and where the drive system is configured to cause translation of the second plate relative to the first plate.Type: ApplicationFiled: October 20, 2022Publication date: April 25, 2024Inventors: Jorge Lopez Camacho, Shawn Placie, Nathan Meyer, Emmon Chen, Gabriel Buenviaje, Woong Kim
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Patent number: 11913534Abstract: A chainring assembly includes a chainring carrier adapted to be coupled to a crank arm. The chainring carrier is rotatable about a rotation axis, and includes an outer periphery having carrier threads. A chainring structure includes an inner periphery having chainring threads and an outer periphery comprising a plurality of teeth. The inner periphery of the chainring structure is threadably engaged with the outer periphery of the chainring carrier. In one embodiment, a power meter device includes a body having a torque input section and a torque output section, with the torque output section including an outer periphery having threads adapted to be coupled to a chainring structure.Type: GrantFiled: March 24, 2020Date of Patent: February 27, 2024Assignee: SRAM, LLCInventors: Isaiah Miller, Nathan Keck, James Meyer
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Publication number: 20240050134Abstract: Various implementations include implants and related methods for moving bone. Certain implementations include an implant for moving bone in a patient's body, the implant including: an implantable biocompatible housing; a first adjustment rod at least partially overlapping the implantable biocompatible housing; a driver configured to drive the first adjustment rod to enable movement of the first adjustment rod relative to the housing; and a load sensor positioned within the housing and configured to indicate a load applied by the driver on the first adjustment rod.Type: ApplicationFiled: August 15, 2022Publication date: February 15, 2024Inventors: Nathan Meyer, Youngsam Bae
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Patent number: 11890782Abstract: Mixing systems that include a mixer housing and one or more disk assemblies for mixing and processing materials is disclosed. The disks rotate to mix an additive into the material and to carry agglomerated solids toward a discharge of the mixing system. The disks may have a plurality of fingers or lobes which extend from a central portion of the disks.Type: GrantFiled: May 28, 2021Date of Patent: February 6, 2024Assignee: Vermeer Manufacturing CompanyInventors: Andy Strobel, Nathan Meyer, Thor Anderson, Conner Converse, James W. Skinner
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Publication number: 20240017658Abstract: A collection tank for a mobile vacuum excavator includes a front with a closed end, a rear with an open end, a door configured to be closed over the open end, and a linkage assembly having a first end attached to the door and a second end attached to the body. A first pivotal movement drives the first end and second end away from each other, and a second pivotal movement moves the first end and the second end toward each other. An actuator is attached to the first arm and to the second arm so that actuation of the actuator in a first direction drives the first pivotal movement and actuation of the actuator in a second direction drives the second arm the second pivotal movement.Type: ApplicationFiled: September 29, 2023Publication date: January 18, 2024Inventor: Nathan Meyer
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Publication number: 20230371987Abstract: Various implementations include implants and related methods for moving bone. Certain implementations include an implant for moving bone in a patient's body, the implant including: an implantable biocompatible housing having a first cavity; a first adjustment rod at least partially contained within the first cavity; and a drive mechanism configured to drive the first adjustment rod to enable both translation axially relative to the housing and rotation about a primary axis of the housing.Type: ApplicationFiled: April 28, 2023Publication date: November 23, 2023Inventors: Dalton Jennings, Adam Beckett, Fernando Cardenas, Johnny Chen, Jorge Lopez Camacho, Nathan Meyer, Wilfred Medel, Woong Kim, Gabriel Buenviaje, Shawn Placie
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Patent number: 11801785Abstract: A collection tank for a mobile vacuum excavator includes a front with a closed end, a rear with an open end, a door configured to be closed over the open end, and a linkage assembly having a first end attached to the door and a second end attached to the body. A first pivotal movement drives the first end and second end away from each other, and a second pivotal movement moves the first end and the second end toward each other. An actuator is attached to the first arm and to the second arm so that actuation of the actuator in a first direction drives the first pivotal movement and actuation of the actuator in a second direction drives the second arm the second pivotal movement.Type: GrantFiled: June 10, 2021Date of Patent: October 31, 2023Assignee: Vermeer Manufacturing CompanyInventor: Nathan Meyer
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Publication number: 20220412044Abstract: Hydro excavation apparatus for excavating earthen material are disclosed. The hydro excavation apparatus includes a first reservoir for holding a base fluid therein, a second reservoir for holding an additive therein, a vacuum system for removing earthen material from an excavation site, and an additive dosing assembly. The additive dosing assembly includes at least one of a pump and a valve fluidly connected to the second reservoir. The additive dosing assembly is selectively controllable to introduce an additive into at least one of the base fluid and the removed earthen material.Type: ApplicationFiled: June 24, 2022Publication date: December 29, 2022Inventors: Jacob Keeley, Nathan Meyer
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Publication number: 20220033770Abstract: Provided herein are methods of enriching a retinal pigment epithelium (RPE) cell population derived from stem cells. Such a method may comprise removing contaminating cells through the depletion of CD24 positive cells, CD56 positive cells, and/or CD90 positive cells from a starting population of RPE cells.Type: ApplicationFiled: October 4, 2021Publication date: February 3, 2022Applicant: FUJIFILM Cellular Dynamics, Inc.Inventors: Nathan MEYER, Lucas CHASE, Casey STANKEWICZ
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Publication number: 20210394663Abstract: A collection tank for a mobile vacuum excavator includes a front with a closed end, a rear with an open end, a door configured to be closed over the open end, and a linkage assembly having a first end attached to the door and a second end attached to the body. A first pivotal movement drives the first end and second end away from each other, and a second pivotal movement moves the first end and the second end toward each other. An actuator is attached to the first arm and to the second arm so that actuation of the actuator in a first direction drives the first pivotal movement and actuation of the actuator in a second direction drives the second arm the second pivotal movement.Type: ApplicationFiled: June 10, 2021Publication date: December 23, 2021Inventor: Nathan Meyer
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Publication number: 20210379797Abstract: Mixing systems that include a mixer housing and one or more disk assemblies for mixing and processing materials is disclosed. The disks rotate to mix an additive into the material and to carry agglomerated solids toward a discharge of the mixing system. The disks may have a plurality of fingers or lobes which extend from a central portion of the disks.Type: ApplicationFiled: May 28, 2021Publication date: December 9, 2021Inventors: Andy Strobel, Nathan Meyer, Thor Anderson, Conner Converse, James W. Skinner
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Patent number: 11162070Abstract: Provided herein are methods of enriching a retinal pigment epithelium (RPE) cell population derived from stem cells. Such a method may comprise removing contaminating cells through the depletion of CD24 positive cells, CD56 positive cells, and/or CD90 positive cells from a starting population of RPE cells.Type: GrantFiled: September 7, 2016Date of Patent: November 2, 2021Assignee: FUJIFILM Cellular Dynamics, Inc.Inventors: Nathan Meyer, Lucas Chase, Casey Stankewicz
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Publication number: 20210238546Abstract: Provided herein are methods of producing a photoreceptor precursor (PRP) cell population derived from stem cells. Further provided herein are methods of using the PRP cell populations, such as for therapeutics.Type: ApplicationFiled: April 22, 2019Publication date: August 5, 2021Applicant: FUJIFILM Cellular Dynamics, Inc.Inventors: Lucas CHASE, Kyle WALLACE, Benjamin MELINE, Andrew DIAS, Brandon SHELLEY, Marisa FENN, Debjani PHILLIPS, Matthew STERNFELD, Nathan MEYER
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Patent number: 10683178Abstract: Systems and methods for processing earthen slurries such as slurries of earth cuttings and, in particular, systems and methods that involve two separation units for dewatering the slurry or that involve additive mixing units are disclosed. The systems and methods may include a conveyor such as a drag-slat conveyor that removes slurry from a holding tank at which the material is dumped and toward the separation units to allow the material to be continuously processed and dumped into the holding tank.Type: GrantFiled: September 12, 2017Date of Patent: June 16, 2020Assignee: Vermeer Manufacturing CompanyInventors: Corey Lanoue, Brian Burge, Brandon Storm, Nathan Meyer, Gregory Anderson, Markus Terry, Joshua Seibert
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Patent number: 10486920Abstract: Transfer systems for receiving and conveying material such as earthen slurries discharged from vacuum excavators are disclosed. The transfer system may include a holding tank and a conveyor such as a drag-slat conveyor that extends into the tank to remove and convey material from the tank. The transfer system includes a hatch. The hatch is moveable from a closed position in which vehicles travel over the hatch to an open position in which the holding tank is open to receive material from the vacuum excavator.Type: GrantFiled: September 12, 2017Date of Patent: November 26, 2019Assignee: Vermeer Manufacturing CompanyInventors: Brandon Storm, Nathan Meyer, Gregory Anderson, Markus Terry, Joshua Seibert
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Patent number: 10441327Abstract: The instruments and methods of the present disclosure include an outer shaft, an inner shaft, a roller, and an actuator. In some examples, the outer shaft includes a lumen extending from a proximal end to a distal end. The inner shaft is disposed within the lumen. The roller rotatably is coupled with the distal end at an axis and configured to engage the fixation rod. The actuator operably couples with the inner shaft to translate the inner shaft within the lumen and cause rotation of the roller to impart linear movement on the fixation rod.Type: GrantFiled: June 19, 2017Date of Patent: October 15, 2019Assignee: Alphatec Spine, Inc.Inventors: Nathan Meyer, Martin Bouliane, Wally Gillespie, Anand Parikh, Jens Peter Timm
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Patent number: 10028774Abstract: A transverse link with a pair of opposing engagement members having a spherical ball bearing configured to fix a respective screw extender with respect to each other is provided. The spherical bearing is configured to allow the engagement member to rotate in three dimension so as to accommodate the position of a pair of respective screw extenders. The transverse link includes an automatic latching mechanism configured to fixed the spatial distance between the ends of the rod fixation instruments with respect to each other.Type: GrantFiled: March 9, 2016Date of Patent: July 24, 2018Assignee: Alphatec Spine, Inc.Inventor: Nathan Meyer
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Patent number: 10028772Abstract: An osteotomy instrument includes a handle, a first arm assembly, a second arm assembly, a displacement mechanism, and a tuning mechanism. The first arm assembly is pivotably mounted to the handle. The first arm assembly includes a first fastener support configured to hold a fastener. The second arm assembly is pivotably mounted to the handle. The second arm assembly includes a second fastener support configured to hold a fastener. The displacing mechanism includes a dial disposed on the handle. The displacing mechanism is configured to laterally displace a distal end of the first arm assembly and second arm assembly away and towards each other. The dial actuates the displacing mechanism. The tuning mechanism is configured to change an angular position of the first fastener support with respect to the second fastener support.Type: GrantFiled: October 7, 2015Date of Patent: July 24, 2018Assignee: Alphatec Spine, Inc.Inventor: Nathan Meyer
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Patent number: 9968394Abstract: An instrument for breaking off and retaining the tab of a reduction screw is provided. The instrument includes a breaking arm and a retaining mechanism. The breaking arm is configured to break off an excess portion of the tab of the reduction screw about a weakened section. The retaining mechanism is configured to retain the broken off tab and preventing the tab from falling into a surgical site. The retaining mechanism is further configured to allow the instrument to engage another tab while simultaneously holding a predetermined number of previously broken off tabs. Accordingly, the instrument reduces surgical time as the surgeon may simply move from one reduction screw to another while breaking off the tabs until the instrument can no longer retain additional broken off tabs.Type: GrantFiled: June 1, 2016Date of Patent: May 15, 2018Assignee: Alphatec Spine, Inc.Inventors: Nathan Meyer, Eller Torres