Patents by Inventor D. Bright
D. Bright 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: 11624672Abstract: An apparatus for automatic leak detection includes a fixture having a primary seal and a secondary seal. The fixture connects to a workpiece to enclose a test volume defined in the workpiece. The seals are to interface with the workpiece to at least partially enclose a buffer volume. An enclosure is to connect to the fixture to enclose a test portion of the workpiece to form a test chamber. The secondary seal separates the buffer volume from the test chamber. The test volume and the test chamber have a tracer gas pressure differential between them. A port in fluid communication with the buffer volume removes fixture leakage from the buffer volume. A detector detects the tracer gas in the test volume or the test chamber where the tracer gas pressure differential between the test volume and the test chamber urges workpiece leakage of the tracer gas to accumulate.Type: GrantFiled: June 23, 2020Date of Patent: April 11, 2023Assignee: ATEQInventors: Brian D. Bright, Davy Leboucher
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Publication number: 20210396622Abstract: An apparatus for automatic leak detection includes a fixture having a primary seal and a secondary seal. The fixture connects to a workpiece to enclose a test volume defined in the workpiece. The seals are to interface with the workpiece to at least partially enclose a buffer volume. An enclosure is to connect to the fixture to enclose a test portion of the workpiece to form a test chamber. The secondary seal separates the buffer volume from the test chamber. The test volume and the test chamber have a tracer gas pressure differential between them. A port in fluid communication with the buffer volume removes fixture leakage from the buffer volume. A detector detects the tracer gas in the test volume or the test chamber where the tracer gas pressure differential between the test volume and the test chamber urges workpiece leakage of the tracer gas to accumulate.Type: ApplicationFiled: June 23, 2020Publication date: December 23, 2021Inventors: Brian D. Bright, Davy Leboucher
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Patent number: 10662865Abstract: A method of remanufacturing a prechamber assembly includes determining a width W of an original circumferential weld bead that extends around and joins a proximal end of an outer peripheral wall of a prechamber housing and a distal end of an outer peripheral wall of a body assembly, cutting through the weld bead in order to separate the prechamber housing from the body assembly, and removing material from an outer peripheral portion of a distal end portion of the body assembly. The method includes removing the material in an axial direction parallel to the central axis of the prechamber assembly for a distance that is from 2.5-3 times the width W.Type: GrantFiled: July 17, 2017Date of Patent: May 26, 2020Assignee: Caterpillar Inc.Inventors: Curtis J. Graham, Timothy S. Graham, Kegan J. Luick, Larry D. Bright
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Publication number: 20180058305Abstract: A method of remanufacturing a prechamber assembly includes determining a width W of an original circumferential weld bead that extends around and joins a proximal end of an outer peripheral wall of a prechamber housing and a distal end of an outer peripheral wall of a body assembly, cutting through the weld bead in order to separate the prechamber housing from the body assembly, and removing material from an outer peripheral portion of a distal end portion of the body assembly. The method includes removing the material in an axial direction parallel to the central axis of the prechamber assembly for a distance that is from 2.5-3 times the width W.Type: ApplicationFiled: July 17, 2017Publication date: March 1, 2018Applicant: Caterpillar Inc.Inventors: Curtis J. Graham, Timothy S. Graham, Kegan J. Luick, Larry D. Bright
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Publication number: 20150343845Abstract: A core of a non-pneumatic tire is configured to have a tread formed thereon. The core may include an inner circumferential portion associated with a hub, and an outer circumferential portion radially spaced from the inner circumferential portion. The core may further include a support structure extending between the inner circumferential portion and the outer circumferential portion. The support structure may include a plurality of first ribs, and at least some of the first ribs at least partially form cavities in the support structure. The core may also be substantially absent of tread, such that an outer circumferential portion has a radially outward facing surface having a substantially constant diameter spanning between side edges of the outer circumferential portion.Type: ApplicationFiled: June 3, 2014Publication date: December 3, 2015Applicant: Caterpillar Inc.Inventors: Christopher A. Kinney, Larry D. Bright, Nathaniel B. Null, Robert C. Claburn
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Patent number: 8852168Abstract: A catheter connection system and a method of connecting the catheter connection system to a catheter. The catheter connection system includes a hub assembly and a collar. The hub assembly includes a cannula extending from a distal end thereof, and a collet defining an inner surface spaced apart from the cannula to permit passage of a catheter wall between the body and the cannula.Type: GrantFiled: December 26, 2013Date of Patent: October 7, 2014Assignee: C. R. Bard, Inc.Inventors: William R. Barron, Jeffrey D. Bright
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Publication number: 20140182623Abstract: The microbial scrub brush in one embodiment employs an insert that is impregnated with an anti-bacterial disinfectant and that is housed within a housing of alcohol-compatible material and sealed over by a removable lid. The insert is maintained in sterile condition until ready for use. After removal of the lid, the insert is moved over the end of a female luer or other portion of a medical device and rotated in order to clean the exterior surface as well as the interior luminal surface of the device. In one embodiment, the insert includes a base from which extends an outer wall that defines a chamber. A plurality of complaint fingers extend from the base into the chamber. A plurality of wipers extend radially inward from the outer wall into the chamber to enable the cleansing of both the exterior surface and an interior surface of the medical device.Type: ApplicationFiled: March 7, 2014Publication date: July 3, 2014Applicant: C. R. BARD, INC.Inventors: Michael J. Vaillancourt, Marshall Kerr, Jeffrey D. Bright
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Publication number: 20140107614Abstract: A catheter connection system and a method of connecting the catheter connection system to a catheter. The catheter connection system includes a hub assembly and a collar. The hub assembly includes a cannula extending from a distal end thereof, and a collet defining an inner surface spaced apart from the cannula to permit passage of a catheter wall between the body and the cannula.Type: ApplicationFiled: December 26, 2013Publication date: April 17, 2014Applicant: C. R. BARD, INC.Inventors: William R. Barron, Jeffrey D. Bright
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Patent number: 8671496Abstract: The microbial scrub brush in one embodiment employs an insert that is impregnated with an anti-bacterial disinfectant and that is housed within a housing of alcohol-compatible material and sealed over by a removable lid. The insert is maintained in sterile condition until ready for use. After removal of the lid, the insert is moved over the end of a female luer or other portion of a medical device and rotated in order to clean the exterior surface as well as the interior luminal surface of the device. In one embodiment, the insert includes a base from which extends an outer wall that defines a chamber. A plurality of complaint fingers extend from the base into the chamber. A plurality of wipers extend radially inward from the outer wall into the chamber to enable the cleansing of both the exterior surface and an interior surface of the medical device.Type: GrantFiled: November 30, 2012Date of Patent: March 18, 2014Assignee: C.R. Bard, Inc.Inventors: Michael J. Vaillancourt, Marshall Kerr, Jeffrey D. Bright
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Patent number: 8617138Abstract: A catheter connection system and a method of connecting the catheter connection system to a catheter. The catheter connection system includes a hub assembly and a collar. The hub assembly includes a cannula extending from a distal end thereof, and a collet defining an inner surface spaced apart from the cannula to permit passage of a catheter wall between the body and the cannula.Type: GrantFiled: June 15, 2012Date of Patent: December 31, 2013Assignee: C. R. Bard, Inc.Inventors: William R. Barron, Jeffrey D. Bright
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Patent number: 8336152Abstract: The microbial scrub brush in one embodiment employs an insert that is impregnated with an anti-bacterial disinfectant and that is housed within a housing of alcohol-compatible material and sealed over by a removable lid. The insert is maintained in sterile condition until ready for use. After removal of the lid, the insert is moved over the end of a female luer or other portion of a medical device and rotated in order to clean the exterior surface as well as the interior luminal surface of the device. In one embodiment, the insert includes a base from which extends an outer wall that defines a chamber. A plurality of complaint fingers extend from the base into the chamber. A plurality of wipers extend radially inward from the outer wall into the chamber to enable the cleansing of both the exterior surface and an interior surface of the medical device.Type: GrantFiled: August 20, 2010Date of Patent: December 25, 2012Assignee: C. R. Bard, Inc.Inventors: Michael J. Vaillancourt, Marshall Kerr, Jeffrey D. Bright
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Patent number: 8282579Abstract: A goniometer for use in measuring the range of motion of a patient is provided. The goniometer includes a first arm and a second arm that are pivotally attached. A scale is present and is used in determining the angular orientation between the first arm and the second arm. Also, a level member is included and is carried by one of the first arm and second arm. An associated method is also provided.Type: GrantFiled: May 4, 2007Date of Patent: October 9, 2012Assignee: DMB Enterprises, Inc.Inventors: David E. Bright, Meridith D. Bright
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Publication number: 20120253322Abstract: A catheter connection system and a method of connecting the catheter connection system to a catheter. The catheter connection system includes a hub assembly and a collar. The hub assembly includes a cannula extending from a distal end thereof, and a collet defining an inner surface spaced apart from the cannula to permit passage of a catheter wall between the body and the cannula.Type: ApplicationFiled: June 15, 2012Publication date: October 4, 2012Applicant: C. R. BARD, INC.Inventors: William R. Barron, Jeffrey D. Bright
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Patent number: 8206376Abstract: A catheter connection system and a method of connecting the catheter connection system to a catheter. The catheter connection system includes a hub assembly and a collar. The hub assembly includes a cannula extending from a distal end thereof, and a collet defining an inner surface spaced apart from the cannula to permit passage of a catheter wall between the body and the cannula. The collet includes a proximal barb on an outer surface and the collar includes an attachment barb on an inner surface, engagement of the respective barbs acting to provide a permanent connection between the collar on the collet, while permitting free rotation of the collar about the collet.Type: GrantFiled: December 21, 2010Date of Patent: June 26, 2012Assignee: C. R. Bard, Inc.Inventors: William R. Barron, Jeffrey D. Bright
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Publication number: 20110098679Abstract: A catheter connection system and a method of connecting the catheter connection system to a catheter. The catheter connection system includes a hub assembly and a collar. The hub assembly includes a cannula extending from a distal end thereof, and a collet defining an inner surface spaced apart from the cannula to permit passage of a catheter wall between the body and the cannula. The collet includes a proximal barb on an outer surface and the collar includes an attachment barb on an inner surface, engagement of the respective barbs acting to provide a permanent connection between the collar on the collet, while permitting free rotation of the collar about the collet.Type: ApplicationFiled: December 21, 2010Publication date: April 28, 2011Applicant: C. R. BARD, INC.Inventors: WILLIAM R. BARRON, JEFFREY D. BRIGHT
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Patent number: 7927325Abstract: A catheter system for locking a catheter to an implantable pump and for effectively flushing a catheter after implantation within a body. A locking component comprises an extension boot and catheter lock that together fluidly connect the catheter to the pump in a secure, safe and effective manner. A catheter component comprises a design having kink-resistant walls and a unique tip. A flushing component comprises a hub and stylet combination characterized by a hydrophilic coating on the stylet and a flush through hub to allow flushing of the stylet while inside the catheter.Type: GrantFiled: December 9, 2004Date of Patent: April 19, 2011Assignee: Medasys IncorporatedInventors: Jeffrey D. Bright, Robert N. Gailey, Stephen D. Calder, Paul Burke
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Publication number: 20110030726Abstract: The microbial scrub brush in one embodiment employs an insert that is impregnated with an anti-bacterial disinfectant and that is housed within a housing of alcohol-compatible material and sealed over by a removable lid. The insert is maintained in sterile condition until ready for use. After removal of the lid, the insert is moved over the end of a female luer or other portion of a medical device and rotated in order to clean the exterior surface as well as the interior luminal surface of the device. In one embodiment, the insert includes a base from which extends an outer wall that defines a chamber. A plurality of complaint fingers extend from the base into the chamber. A plurality of wipers extend radially inward from the outer wall into the chamber to enable the cleansing of both the exterior surface and an interior surface of the medical device.Type: ApplicationFiled: August 20, 2010Publication date: February 10, 2011Applicant: C. R. Bard, Inc.Inventors: Michael J. Vaillancourt, Marshall Kerr, Jeffrey D. Bright
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Patent number: 7875019Abstract: A catheter connection system is described herein, including a hub assembly and a connector assembly, the hub assembly including a cannula configured for insertion into a catheter lumen and the connector assembly including a collet and collar. The collet is connected to the hub assembly and positioned about a distal portion of the cannula such that an inner surface of the collet is spaced from an outer surface of the cannula. The collar and collet include features that interact with one another to provide a locking engagement. Also described is a multifunction adaptor to establish a connection between a catheter and another instrument, such as a tunneler or syringe.Type: GrantFiled: June 20, 2006Date of Patent: January 25, 2011Assignee: C. R. Bard, Inc.Inventors: William R. Barron, Jeffrey D. Bright
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Patent number: 7452354Abstract: A catheter system for locking a catheter to an implantable pump and for effectively flushing a catheter after implantation within a body. A locking component comprises an extension boot and catheter lock that together fluidly connect the catheter to the pump in a secure, safe and effective manner. A catheter component comprises a design having kink-resistant walls and a unique tip. A flushing component comprises a hub and stylet combination characterized by a hydrophilic coating on the stylet and a flush through hub to allow flushing of the stylet while inside the catheter.Type: GrantFiled: June 26, 2002Date of Patent: November 18, 2008Assignee: InSet Technologies IncorporatedInventors: Jeffrey D. Bright, Robert N. Gailey, Stephen D. Calder, Paul Burke
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Patent number: D638930Type: GrantFiled: August 12, 2008Date of Patent: May 31, 2011Assignee: C. R. Bard, Inc.Inventors: Ryan T. Moehle, Jeffrey D. Bright, Sunita Pargass