Patents by Inventor Michael E. Grant
Michael E. Grant 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: 20240123132Abstract: A drain cassette for a dialysis unit has a fluid channel between venous and arterial connection ports, and a valve may controllably open and close fluid communication between a drain outlet port and the venous connection port or the arterial connection port. A blood circuit assembly and drain cassette may be removable from the dialysis unit, e.g., by hand and without the use of tools. A blood circuit assembly may include a single, unitary member that defines portions of a pair of blood pumps, control valves, channels to accurately position flexible tubing for an occluder, an air trap support, and/or other portions of the assembly. A blood circuit assembly engagement device may assist with retaining a blood circuit assembly on the dialysis unit, and/or with removal of the assembly. An actuator may operate a retainer element and an ejector element that interact with the assembly.Type: ApplicationFiled: December 22, 2023Publication date: April 18, 2024Applicant: DEKA Products Limited PartnershipInventors: Kevin L. Grant, Michael J. Wilt, Brian D. Tracey, Brett A. Rudolf, David E. Collins, Lisa A. Gustin, James D. Dale, Jesse T. Bodwell
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Patent number: 11915085Abstract: Systems and methods for enhanced directionality for portal detector stations are provided. The systems include a portal detector station, an overhead detector station, a controller operatively coupled thereto. In embodiments, the controller analyzes read events detected by the portal detector station to determine a set of RFID tags included in a pallet of objects. The controller also analyzes read events detected by the overhead detector station to determine a direction of travel for the RFID tags included in the set of RFID tags and/or to detect stray read events that resulted in RFID tags being erroneously included in the set of RFID tags.Type: GrantFiled: May 23, 2022Date of Patent: February 27, 2024Assignee: Zebra Technologies CorporationInventors: Robert E. Grant, Michael J. Koch
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Patent number: 9242100Abstract: Various aspects of the present disclosure are directed toward an implantable electrostimulation device, a plurality of sensing and pacing elements, and a fine wire lead extending in a sealed relationship from the electrostimulation device and to the plurality of sensing and pacing elements. The fine wire lead includes multiple discrete conductors and a drawn silica or glass fiber core, a polymer cladding on the drawn silica or glass fiber core, and a conductive metal cladding over the polymer cladding. Additionally, the fine wire lead simultaneously delivers different electrical signals or optical signals between the sensing and pacing elements and the electrostimulation device.Type: GrantFiled: March 14, 2013Date of Patent: January 26, 2016Assignee: NuAx, Inc.Inventors: Robert Gilmore Walsh, Jin Shimada, Michael E. Grant, James E. Shapland
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Patent number: 8206175Abstract: During implant of an implantable medical device, implanted cables or leads are inserted to a connector block. An insertion indicator provides the user with a visual indication the cables or leads have been correctly inserted into the connector block, which enables the implanted medical device to properly deliver treatment or receive signals via the implanted cables or leads. The insertion indicator may be provided by a mechanical indicator optically viewable once the lead has been correctly inserted, and/or may be provided by an electrically activated light indicator illuminated by a power source associated with the connector block or with a connector tool used to connect the lead or cable to the connector block upon correct insertion of the lead or cable. The insertion indicator may be permanently or removably disposed on the connector block, a connector tool, and/or a can associated with the connector block.Type: GrantFiled: August 16, 2010Date of Patent: June 26, 2012Assignee: Deringer-Ney, Inc.Inventors: Garth W. Boyd, Aaron Engel, Dana Dubuc, Edward F. Smith, III, Michael E. Poppy, Michael E. Grant
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Patent number: 8187015Abstract: An electrical connection apparatus includes an electrical connection contact and an adjustment component within an interior of the electrical connection apparatus. The electrical connection contact is operatively coupled to the adjustment component so that the electrical connection contact adjusts between an insertion position and a contact position in response to rotating the adjustment component. A slider movably arranged within the interior of the electrical connection apparatus causes the electrical connection contact to move in response to rotation of the adjustment component. The electrical connection apparatus includes one or more blocks, and the adjustment component, electrical contact and slider are arranged within an interior of the one or more blocks.Type: GrantFiled: February 24, 2011Date of Patent: May 29, 2012Assignee: Deringer-Ney, Inc.Inventors: Garth W. Boyd, Aaron Engel, Dana Dubuc, Edward F. Smith, III, Michael E. Poppy, Michael E. Grant
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Publication number: 20110151698Abstract: An electrical connection apparatus includes an electrical connection contact and an adjustment component within an interior of the electrical connection apparatus. The electrical connection contact is operatively coupled to the adjustment component so that the electrical connection contact adjusts between an insertion position and a contact position in response to rotating the adjustment component. A slider may be movably arranged within the interior of the electrical connection apparatus to cause the electrical connection contact to move in response to rotation of the adjustment component. The electrical connection apparatus may include stackable blocks coupled to each other so that the adjustment component, electrical contact and slider, when provided, are arranged within an interior of the coupled stackable blocks.Type: ApplicationFiled: February 24, 2011Publication date: June 23, 2011Applicant: Deringer-Ney, Inc.Inventors: Garth W. Boyd, Aaron Engel, Dana Dubuc, Edward F. Smith, III, Michael E. Poppy, Michael E. Grant
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Patent number: 7942686Abstract: Multiple seals, internal to a connector block, provide for connecting an implantable medical device and an implanted cable or lead. The forces to engage sealing or releasing the seals are derived from a mechanism so they can be relaxed to permit ease of insertion or withdrawal of a lead, or can be increased to tightly seal against fluid migration, and to provide an electrical insulation between adjacent conductors of the lead and connector block. During implant of the medical device, the lead is inserted and a shaft is rotated with a tool to engage the seals. Later, the seals can be released by rotating the control shaft in the opposite direction to allow extraction of the lead from the connector block. The seals therefore are able to provide improved sealing without increasing the insertion or the extraction forces for the lead.Type: GrantFiled: March 19, 2010Date of Patent: May 17, 2011Assignee: Deringer-Ney, Inc.Inventors: Garth W. Boyd, Aaron Engel, Dana Dubuc, Edward F. Smith, III, Michael E. Poppy, Michael E. Grant
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Publication number: 20110039445Abstract: During implant of an implantable medical device, implanted cables or leads are inserted to a connector block. An insertion indicator provides the user with a visual indication the cables or leads have been correctly inserted into the connector block, which enables the implanted medical device to properly deliver treatment or receive signals via the implanted cables or leads. The insertion indicator may be provided by a mechanical indicator optically viewable once the lead has been correctly inserted, and/or may be provided by an electrically activated light indicator illuminated by a power source associated with the connector block or with a connector tool used to connect the lead or cable to the connector block upon correct insertion of the lead or cable. The insertion indicator may be permanently or removably disposed on the connector block, a connector tool, and/or a can associated with the connector block.Type: ApplicationFiled: August 16, 2010Publication date: February 17, 2011Inventors: Garth W. Boyd, Aaron Engel, Dana Dubuc, Edward F. Smith, III, Michael E. Poppy, Michael E. Grant
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Patent number: 7849917Abstract: A marginal oil extraction system having an upper extraction unit, an extraction container, and a lower valve assembly. The marginal oil extraction system uses at least some of these components to cheaply extract oil from a stripper oil well. In some cases the system is capable of separating the oil from the water in the well with a solid barrier and can cheaply remove the oil from above the solid barrier. The system is cheap to install, easy to maintain and provides efficient access to what would otherwise be an inaccessible asset.Type: GrantFiled: October 13, 2008Date of Patent: December 14, 2010Inventor: Michael E. Grant
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Publication number: 20100261362Abstract: Multiple seals, internal to a connector block, provide for connecting an implantable medical device and an implanted cable or lead. The forces to engage sealing or releasing the seal are derived from a mechanism so they can be relaxed to permit ease of insertion or withdrawal of a lead, or can be increased to tightly seal against fluid migration, and to provide an electrical insulation between adjacent conductors of the lead and connector block. During implant of the medical device, the lead is inserted and a shaft is rotated with a tool to engage the seals. Later, the seals can be released by rotating the control shaft in the opposite direction to allow extraction of the lead from the connector block. The seals therefore are able to provide improved sealing without increasing the insertion or the extraction forces for the lead.Type: ApplicationFiled: March 19, 2010Publication date: October 14, 2010Inventors: Garth W. Boyd, Aaron Engel, Dana Dubuc, Edward F. Smith, III, Michael E. Poppy, Michael E. Grant
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Publication number: 20090032239Abstract: A marginal oil extraction system having an upper extraction unit, an extraction container, and a lower valve assembly. The marginal oil extraction system uses at least some of these components to cheaply extract oil from a stripper oil well. In some cases the system is capable of separating the oil from the water in the well with a solid barrier and can cheaply remove the oil from above the solid barrier. The system is cheap to install, easy to maintain and provides efficient access to what would otherwise be an inaccessible asset.Type: ApplicationFiled: October 13, 2008Publication date: February 5, 2009Inventor: Michael E. Grant
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Patent number: 7481271Abstract: A marginal oil extraction system having an upper extraction unit, an extraction container, and a lower valve assembly. The marginal oil extraction system uses at least some of these components to cheaply extract oil from a stripper oil well. In some cases the system is capable of separating the oil from the water in the well with a solid barrier and can cheaply remove the oil from above the solid barrier. The system is cheap to install, easy to maintain and provides efficient access to what would otherwise be an inaccessible asset.Type: GrantFiled: February 27, 2006Date of Patent: January 27, 2009Inventor: Michael E. Grant
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Patent number: 5379214Abstract: A method of communicating with one or more microcomputer (200) controlled instruments (10) for determining the concentration of a medically significant component of a body fluid. Each instrument (10) includes a port (220) through which instructions and data can be received from, and transmitted to, an external device. The method comprises the steps of transmitting to each instrument (10) an attention protocol for advising each instrument (10) that a further instruction is to be transmitted, transmitting one of a global address to all of such instruments (10) and an address unique to one of such instruments (10), and transmitting an instruction to all of the instruments (10) or to the above-mentioned one instrument (10).Type: GrantFiled: October 21, 1993Date of Patent: January 3, 1995Assignee: Boehringer Mannheim CorporationInventors: Steven R. Arbuckle, Michael E. Grant, Richard Riedel, Roger L. Hammer
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Patent number: 5284770Abstract: A method and apparatus for verifying the operating accuracy of an instrument (10) for detecting the concentration of a medically significant component of a body fluid. The instrument (10) operates by determining the remission of a reacted chemistry contained on a substrate (106) after the chemistry has reacted with the medically significant component of the body fluid. The instrument (10) includes a radiation source (182), a radiation detector (300) and a pathway (164) from the radiation source (182) to the chemistry (106) and from the chemistry (106) to the radiation detector (300) when the substrate (106) is properly inserted into the instrument (10). The remission of the chemistry (106) determines the radiation detected by the radiation detector (300).Type: GrantFiled: May 24, 1993Date of Patent: February 8, 1994Assignee: Boehringer Mannheim CorporationInventors: Bradford C. Adrian, Joe E. Anderson, Steven R. Arbuckle, Timothy L. Beck, William R. Boyd, Prafulla D. Goradia, Michael E. Grant, Russell T. Gray, Richard Riedel, Tyrie R. Robbins, Stephen D. Scopatz, Sandra E. Sowa, John W. Stoughton, Robert C. Yates
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Patent number: 5246858Abstract: A method and apparatus (10) for determining the remission of a chemistry (106) which reacts with a medically significant component of a body fluid. The remission of the chemistry (106) changes as it reacts. The method and apparatus (10) include irradiating the chemistry (106) with a radiation source (182), detecting remissions of radiation from the chemistry (106) with a radiation detector (300), providing a radiation pathway (164) between the source (182) and the chemistry (106), providing a remission pathway (164) between the chemistry (106) and the detector (300), and detecting the rate of change of remission of the chemistry (106) with respect to time.Type: GrantFiled: February 27, 1991Date of Patent: September 21, 1993Assignee: Boehringer Mannheim CorporationInventors: Steven R. Arbuckle, William R. Boyd, Michael E. Grant, Mark A. Gregory, Russell T. Gray, Friedrich Jost, Daniel L. Kennedy, Dino Perin, Richard Riedel, David E. Storvick, John W. Stoughton
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Patent number: 5232668Abstract: An instrument for analyzing test strips supporting chemistries which react with a medically significant component of a body fluid to indicate the concentration of the component in the body fluid. The instrument includes a pathway along which radiation is guided from a radiation source to a strip when the strip is inserted into the instrument and along which remission is guided from the strip to a radiation detector. A title provided on the instrument provides a first remission when no strip is inserted into the instrument. The tile is separated from the radiation source by the strip when the strip is inserted into the instrument. The first remission and the strip's remission, respectively, indicate the absence and the presence of the strip in the instrument. The strip also has a surface opposite the chemistry supporting surface characterized by a second strip remission different from the first strip remission.Type: GrantFiled: February 27, 1991Date of Patent: August 3, 1993Assignee: Boehringer Mannheim CorporationInventors: Michael E. Grant, Russell T. Gray, Mark A. Gregory, Daniel L. Kennedy, Dino Perin, Richard Riedel, Stephen D. Scopatz, David E. Storvick