Patents by Inventor Dean Carpenter

Dean Carpenter 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).

  • Publication number: 20240366472
    Abstract: A package arrangement is provided. The package arrangement includes a package including a compartment defined by a wall. The wall includes a flexible portion. The compartment stores a beneficial agent. The compartment at least partially collapses in response to applied pressure. The compartment is hermetically sealed in a storage configuration. The package includes a rigid insert including a conduit in fluid communication with the compartment. The rigid insert is positioned inside the compartment and includes an insert coupling portion. The package arrangement further includes a rigid frame containing part of the compartment within the rigid frame. The rigid frame includes a frame coupling portion. The insert coupling portion exerts pressure on the frame coupling portion through the flexible portion to restrict motion of the rigid insert relative to the rigid frame. The flexible portion hermetically seals a proximal portion of the conduit in the storage configuration.
    Type: Application
    Filed: August 30, 2022
    Publication date: November 7, 2024
    Inventors: Amir Genosar, Greg Langley, Rick Levaughn, Andrew Fish, Eric Sugano, Erik Hoenes, Dean Carpenter, Dominic Aiello, Justin Chatroop, Nick Lucarelli
  • Publication number: 20220354505
    Abstract: Occlusive implants are provided with various embodiments of active and/or passive release structures. Systems for delivering the occlusive implants as well as methods for making and delivering the implants are also provided.
    Type: Application
    Filed: July 19, 2022
    Publication date: November 10, 2022
    Applicant: ENDOSHAPE, INC.
    Inventors: Greg Mirigian, Brad Homann, Richard Briganti, Troy Chapman, Dean Carpenter, Steven Choi, Jessi Watson, Charles Barkenbus, Daniel Ashurst, David Willenbrink
  • Publication number: 20220304697
    Abstract: Occlusive implants are provided with various embodiments of active and/or passive release structures. Systems for delivering the occlusive implants as well as methods for making and delivering the implants are also provided.
    Type: Application
    Filed: March 3, 2022
    Publication date: September 29, 2022
    Applicant: ENDOSHAPE, INC.
    Inventors: Greg Mirigian, Brad Homann, Richard Briganti, Troy Chapman, Dean Carpenter, Steven Choi, Jessi Watson, Charles Barkenbus, Daniel Ashurst, David Willenbrink
  • Patent number: 11389170
    Abstract: Occlusive implants are provided with various embodiments of active and/or passive release structures. Systems for delivering the occlusive implants as well as methods for making and delivering the implants are also provided.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: July 19, 2022
    Assignee: ENDOSHAPE, INC.
    Inventors: Greg Mirigian, Brad Homann, Richard Briganti, Troy Chapman, Dean Carpenter, Steven Choi, Jessi Watson, Charles Barkenbus, Daniel Ashurst, David Willenbrink
  • Publication number: 20200383689
    Abstract: Disclosed are example embodiments of methods and systems for delivering a medical implant. One of the systems includes an occlusive device with a braided elongate polymer body and a shape memory wire coupled with the polymer body. Various configurations for the occlusive device are disclosed. Also disclosed is a transfer tool for use with various delivery systems.
    Type: Application
    Filed: June 4, 2020
    Publication date: December 10, 2020
    Applicant: Endoshape, Inc.
    Inventors: Daniel Ashurst, Charles Barkenbus, Steven Choi, Lee Geist, Jeremy Godsoe, Madalyn Kern, Ryan Rickert, David Willenbrink, Dean Carpenter
  • Publication number: 20190314033
    Abstract: Occlusive implants are provided with various embodiments of active and/or passive release structures. Systems for delivering the occlusive implants as well as methods for making and delivering the implants are also provided.
    Type: Application
    Filed: February 28, 2019
    Publication date: October 17, 2019
    Inventors: Greg Mirigian, Brad Homann, Richard Briganti, Troy Chapman, Dean Carpenter, Steven Choi, Jessi Watson, Charles Barkenbus, Daniel Ashurst, David Willenbrink
  • Patent number: 10260636
    Abstract: A controlled gap seal device is adapted to surround a shaft with an annular seal element. A ring is positioned on an outer surface of the seal element, the ring adapted to modify a diametrical dimension of the seal element by thermally expanding/contracting as a function of temperature variations. A housing assembly has an interior enclosing the seal element and the ring, with the seal configured to be generally stationary in the interior. The housing assembly has an air inlet and air outlet in fluid communication with a surrounding environment for directing a flow of gas from the surrounding environment onto the ring to controllably cool and shrink the ring. A method for modifying a diameter of a controlled gap seal relative to the shaft is also provided.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: April 16, 2019
    Assignee: PRATT & WHITNEY CANADA CORP.
    Inventors: Richard A. Kostka, Dean Carpenter, Tibor Urac, Adam Logan, Aaron Grey
  • Publication number: 20160186865
    Abstract: A controlled gap seal device is adapted to surround a shaft with an annular seal element. A ring is positioned on an outer surface of the seal element, the ring adapted to modify a diametrical dimension of the seal element by thermally expanding/contracting as a function of temperature variations. A housing assembly has an interior enclosing the seal element and the ring, with the seal configured to be generally stationary in the interior. The housing assembly has an air inlet and air outlet in fluid communication with a surrounding environment for directing a flow of gas from the surrounding environment onto the ring to controllably cool and shrink the ring. A method for modifying a diameter of a controlled gap seal relative to the shaft is also provided.
    Type: Application
    Filed: March 10, 2016
    Publication date: June 30, 2016
    Inventors: Richard A. KOSTKA, Dean CARPENTER, Tibor URAC, Adam LOGAN, Aaron GREY
  • Patent number: 9309975
    Abstract: A controlled gap seal device is adapted to surround a shaft with an annular seal element. A ring is positioned on an outer surface of the seal element, the ring adapted to modify a diametrical dimension of the seal element by thermally expanding/contracting as a function of temperature variations. A housing assembly has an interior enclosing the seal element and the ring, with the seal configured to be generally stationary in the interior. The housing assembly has an air inlet and air outlet in fluid communication with a surrounding environment for directing a flow of gas from the surrounding environment onto the ring to controllably cool and shrink the ring. A method for modifying a diameter of a controlled gap seal relative to the shaft is also provided.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: April 12, 2016
    Assignee: PRATT & WHITNEY CANADA CORP.
    Inventors: Richard A. Kostka, Dean Carpenter, Tibor Urac, Adam Logan, Aaron Grey
  • Publication number: 20140316519
    Abstract: A tissue retraction system for a bioprosthetic cardiac valve base configured for attachment to a separate leaflet set includes a plurality of retraction shields releasably attached to the valve base. The retraction shields are configured to restrain tissue within a surgical site. The retraction shields may be flexible and transparent. Shield extenders can be attached to the retraction shields and used to further secure the retraction shields to a device for providing tissue retraction during a surgical procedure.
    Type: Application
    Filed: November 5, 2012
    Publication date: October 23, 2014
    Applicant: VALVEXCHANGE, INC.
    Inventors: Ivan Veseley, Todd D. Campbell, Christopher Michael Sprague, Dean Carpenter
  • Patent number: 8616481
    Abstract: The invention relates to an apparatus and method for conditioning materials for processing wherein such conditioned materials are used in a recycling process. The invention includes a conditioning section comprising a drum associated with a tooth kit. The tooth kit is easily removable from said drum and replaced. The invention also covers the tooth kit.
    Type: Grant
    Filed: January 27, 2011
    Date of Patent: December 31, 2013
    Inventor: Ronald Dean Carpenter
  • Publication number: 20130285331
    Abstract: A controlled gap seal device is adapted to surround a shaft with an annular seal element. A ring is positioned on an outer surface of the seal element, the ring adapted to modify a diametrical dimension of the seal element by thermally expanding/contracting as a function of temperature variations. A housing assembly has an interior enclosing the seal element and the ring, with the seal configured to be generally stationary in the interior. The housing assembly has an air inlet and air outlet in fluid communication with a surrounding environment for directing a flow of gas from the surrounding environment onto the ring to controllably cool and shrink the ring. A method for modifying a diameter of a controlled gap seal relative to the shaft is also provided.
    Type: Application
    Filed: April 26, 2012
    Publication date: October 31, 2013
    Inventors: Richard A. KOSTKA, Dean CARPENTER, Tibor URAC, Adam LOGAN, Aaron GREY
  • Patent number: 8302407
    Abstract: A passive pressurizing air system for a gas turbine engine includes a flow path for directing an air flow having a low temperature and low pressure, extending through a cavity to a pressurized area of the engine. The cavity contains pressurized air having a high temperature and high pressure. An air flow mixing apparatus is provided for adding the pressurized air from the cavity into the flow path to provide a mixed air flow having an intermediate temperature and intermediate pressure.
    Type: Grant
    Filed: November 23, 2010
    Date of Patent: November 6, 2012
    Assignee: Pratt & Whitney Canada Corp.
    Inventors: Daniel T. Alecu, Dean Carpenter
  • Publication number: 20120203335
    Abstract: A collapsible docking station for a valve assembly that includes the collapsible docking station and an exchangeable valve member detachably coupled thereto. The collapsible docking station includes a band that is moveable between a collapsed position where the band forms a wound coil, and a fully expanded position where the band forms a circular ring.
    Type: Application
    Filed: October 13, 2010
    Publication date: August 9, 2012
    Inventors: Ivan Vesely, Christopher Michael Sprague, Dean Carpenter
  • Publication number: 20110114773
    Abstract: The invention relates to an apparatus and method for conditioning materials for processing wherein such conditioned materials are used in a recycling process. The invention includes a conditioning section comprising a drum associated with a tooth kit. The tooth kit is easily removable from said drum and replaced. The invention also covers the tooth kit.
    Type: Application
    Filed: January 27, 2011
    Publication date: May 19, 2011
    Inventor: Ronald Dean Carpenter
  • Publication number: 20110067413
    Abstract: A passive pressurizing air system for a gas turbine engine includes a flow path for directing an air flow having a low temperature and low pressure, extending through a cavity to a pressurized area of the engine. The cavity contains pressurized air having a high temperature and high pressure. An air flow mixing apparatus is provided for adding the pressurized air from the cavity into the flow path to provide a mixed air flow having an intermediate temperature and intermediate pressure.
    Type: Application
    Filed: November 23, 2010
    Publication date: March 24, 2011
    Applicant: PRATT & WHITNEY CANADA CORP.
    Inventors: Daniel T. ALECU, Dean CARPENTER
  • Patent number: 7900859
    Abstract: The invention relates to an apparatus and method for conditioning materials for processing such as materials used in a recycling process. The invention includes a conditioning section including a drum associated with teeth. The end of the drum is rounded to prevent material from becoming lodged between the end of the drum and the conditioner section housing. A support bar is added to provide structural support to the teeth and to provide a tooth at the end of the support bar point toward the housing wall to further prevent materials from becoming lodged between the end of the drum and the conditioner section housing. The rotation teeth pass between stationary fingers. The finger may further include finger teeth. The length of the fingers, the distance between the finger and the drum, and the finger teeth configuration may be remotely selected to provide for conditioned materials of different sizes.
    Type: Grant
    Filed: November 1, 2008
    Date of Patent: March 8, 2011
    Inventor: Ronald Dean Carpenter
  • Patent number: 7861536
    Abstract: A passive pressurizing air system for a gas turbine engine includes a flow path for directing an air flow having a low temperature and low pressure, extending through a cavity to a pressurized area of the engine. The cavity contains pressurized air having a high temperature and high pressure. An air flow mixing apparatus is provided for adding the pressurized air from the cavity into the flow path to provide a mixed air flow having an intermediate temperature and intermediate pressure.
    Type: Grant
    Filed: March 27, 2006
    Date of Patent: January 4, 2011
    Assignee: Pratt & Whitney Canada Corp.
    Inventors: Daniel T. Alecu, Dean Carpenter
  • Publication number: 20090114752
    Abstract: The invention relates to an apparatus and method for conditioning materials for processing such as materials used in a recycling process. The invention includes a conditioning section comprising a drum associated with teeth. The end of the drum is rounded to prevent material from becoming lodged between the end of the drum and the conditioner section housing. A support bar is added to proved structural support to the teeth and to provide a tooth at the end of the support bar point toward the housing wall to further prevent materials from becoming lodged between the end of the drum and the conditioner section housing. The rotation teeth pass between stationary fingers. The finger may further include finger teeth. The length of the fingers, the distance between the finger and the drum, and the finger teeth configuration may be remotely selected to provide for conditioned materials of different sizes.
    Type: Application
    Filed: November 1, 2008
    Publication date: May 7, 2009
    Inventor: Ronald Dean Carpenter
  • Publication number: 20070243811
    Abstract: A passive pressurizing air system for a gas turbine engine comprises a flow path for directing an air flow having a low temperature and low pressure, extending through a cavity to a pressurized area of the engine. The cavity contains pressurized air having a high temperature and high pressure. Means are provided for adding the pressurized air from the cavity into the flow path to provide a mixed air flow having an intermediate temperature and intermediate pressure.
    Type: Application
    Filed: March 27, 2006
    Publication date: October 18, 2007
    Inventors: Daniel Alecu, Dean Carpenter