Patents by Inventor Thomas D. Rogers

Thomas D. Rogers 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).

  • Patent number: 11975129
    Abstract: A hemodialysis system is disclosed. The hemodialysis system includes a dialyzer, a saline container including saline, and a disposable set comprising a blood pumping tube fluidly connected to a first end of the dialyzer, an arterial line fluidly connected to a first end of the blood pumping tube, a venous line fluidly connected to a second end of the dialyzer, a saline line fluidly connected to the blood pumping tube and the saline container, and a dialyzer line fluidly connected to a second end of the blood pumping tube and a second end of the dialyzer. The hemodialysis system also includes a dialysis instrument comprising an arterial line clamp, a venous line clamp, and a saline valve. The saline rinses blood out of the arterial line when the venous line clamp is closed, the arterial line clamp is opened, and the saline value is opened.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: May 7, 2024
    Assignees: Baxter International Inc., Baxter Healthcare SA
    Inventors: Robert W. Childers, Thomas D. Kelly, Rodolfo G. Roger
  • Patent number: 11931492
    Abstract: A system and method for balancing flows of renal replacement fluid is disclosed. The method uses pressure controls and pressure sensing devices to more precisely meter and balance the flow of fresh dialysate and spent dialysate. The balancing system may use one or two balancing devices, such as a balance tube, a tortuous path, or a balance chamber.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: March 19, 2024
    Assignees: BAXTER INTERNATIONAL INC., BAXTER HEALTHCARE SA
    Inventors: Michael E. Hogard, Donald D. Busby, Robert W. Childers, Yuanpang Samuel Ding, Katherine M. Holian, Mark E. Jablonski, Thomas D. Kelly, Shincy J. Maliekkal, Rodolfo G. Roger, Donald A. Smith, Atif M. Yardimci, Ying-Cheng Lo
  • Patent number: 10405519
    Abstract: The training and control apparatus preferably includes a pendant that is coupled to a spring loaded retractable reel via a tether. The apparatus can be fitted to a canine or other animal via a collar. When the canine or other animal begins to run, the pendant is automatically deployed away from the spring loaded retractable reel, interfering with legs of the canine or other animal and discouraging running. In embodiments of the invention, the pendant includes ornamental features.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: September 10, 2019
    Inventor: Thomas D. Rogers
  • Publication number: 20170064925
    Abstract: The training and control apparatus preferably includes a pendant that is coupled to a spring loaded retractable reel via a tether. The apparatus can be fitted to a canine or other animal via a collar. When the canine or other animal begins to run, the pendant is automatically deployed away from the spring loaded retractable reel, interfering with legs of the canine or other animal and discouraging running. In embodiments of the invention, the pendant includes ornamental features.
    Type: Application
    Filed: April 30, 2015
    Publication date: March 9, 2017
    Inventor: THOMAS D. ROGERS
  • Patent number: 7648612
    Abstract: A web of tissue is formed in a twin wire former, followed by an air press for water removal in the pressing section, passing onto a Yankee dryer. A headbox injects stock between upper and lower dryer fabrics brought together on a breast roll. The fabrics moves over vacuum boxes, and the web is heated with steam and passed between an upper pressure box and a lower vacuum box forming an air press which dewaters the web. A sheet transfer pickup vacuum box holds the sheet to the upper fabric as the lower fabric diverges from the upper fabric. A pressure roller transfers the web onto a Yankee dryer. The fabrics are cleaned on vertical runs before returning to the breast roll. A final forming fabric is arranged to operated at a lower speed than the penultimate forming fabric so that a rush transfer and creping like action takes place.
    Type: Grant
    Filed: June 5, 2007
    Date of Patent: January 19, 2010
    Assignees: Metso Paper, Inc., Mitsubishi Heavy Industries, Ltd.
    Inventors: Roger A. Kanitz, Thomas D. Rogers
  • Patent number: 7241364
    Abstract: A web of tissue is formed in a twin wire former, followed by an air press for water removal in the pressing section, passing onto a Yankee dryer. A headbox injects stock between upper and lower dryer fabrics brought together on a breast roll. The fabrics moves over vacuum boxes, and the web is heated with steam and passed between an upper pressure box and a lower vacuum box forming an air press which dewaters the web. A sheet transfer pickup vacuum box holds the sheet to the upper fabric as the lower fabric diverges from the upper fabric. A pressure roller transfers the web onto a Yankee dryer. The fabrics are cleaned on vertical runs before returning to the breast roll. A final forming fabric is arranged to operated at a lower speed than the penultimate forming fabric so that a rush transfer and creping like action takes place.
    Type: Grant
    Filed: March 7, 2005
    Date of Patent: July 10, 2007
    Assignees: Metso Paper, Inc., Mitsubishi Heavy Industries, Ltd.
    Inventors: Roger A. Kanitz, Thomas D. Rogers
  • Patent number: 6863777
    Abstract: A web of tissue is formed in a twin wire former, followed by an air press for water removal in the pressing section, passing onto a Yankee dryer. A headbox injects stock between upper and lower dryer fabrics brought together on a breast roll. The fabrics move over vacuum boxes, and the web is heated with steam and passed between an upper pressure box and a lower vacuum box forming an air press which dewaters the web. A sheet transfer pickup vacuum box holds the sheet to the upper fabric as the lower fabric diverges from the upper fabric. A pressure roller transfers the web onto a Yankee dryer. The fabrics are cleaned on vertical runs before returning to the breast roll.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: March 8, 2005
    Assignees: Metso Paper, Inc., Mitsubishi Heavy Industries, Ltd.
    Inventors: Roger A. Kanitz, Thomas D. Rogers
  • Publication number: 20030188843
    Abstract: A web of tissue is formed in a twin wire former, followed by an air press for water removal in the pressing section, passing onto a Yankee dryer. A headbox injects stock between upper and lower dryer fabrics brought together on a breast roll. The fabrics move over vacuum boxes, and the web is heated with steam and passed between an upper pressure box and a lower vacuum box forming an air press which dewaters the web. A sheet transfer pickup vacuum box holds the sheet to the upper fabric as the lower fabric diverges from the upper fabric. A pressure roller transfers the web onto a Yankee dryer. The fabrics are cleaned on vertical runs before returning to the breast roll.
    Type: Application
    Filed: May 30, 2003
    Publication date: October 9, 2003
    Inventors: Roger A. Kanitz, Thomas D. Rogers
  • Patent number: 6613194
    Abstract: A web of tissue is formed in a twin wire former, followed by an air press for water removal in the pressing section, passing onto a Yankee dryer. A headbox injects stock between upper and lower dryer fabrics brought together on a breast roll. The fabrics move over vacuum boxes, and the web is heated with steam and passed between an upper pressure box and a lower vacuum box forming an air press which dewaters the web. A sheet transfer pickup vacuum box holds the sheet to the upper fabric as the lower fabric diverges from the upper fabric. A pressure roller transfers the web onto a Yankee dryer. The fabrics are cleaned on vertical runs before returning to the breast roll.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: September 2, 2003
    Assignees: Metso Paper, Inc., Mitsubishi Heavy Industries, Ltd.
    Inventors: Roger A. Kanitz, Thomas D. Rogers
  • Patent number: 6555055
    Abstract: A system having a fluid source and a pasteurizer coupled with a disinfectant unit in flow communication with the fluid source for use in disinfecting dental or other water lines. The combination of pasteurizer and disinfectant unit is adapted to receive water from the fluid source. A fluid delivery unit is provided in flow communication with the pasteurizer and disinfectant unit combination. The disinfectant unit has a means for supplying hydrogen and oxygen and a means for generating hydrogen peroxide in flow communication with the means for supplying hydrogen and oxygen.
    Type: Grant
    Filed: July 30, 1999
    Date of Patent: April 29, 2003
    Assignee: Lynntech, Inc.
    Inventors: Alan J. Cisar, Adrain Denvir, G. Duncan Hitchens, Thomas D. Rogers
  • Patent number: 6551474
    Abstract: The present invention provides an ozone generation and delivery system that lends itself to small scale applications and requires very low maintenance. The system includes an anode reservoir and a cathode phase separator each having a hydrophobic membrane to allow phase separation of produced gases from water. The system may be configured to operate passively with no moving parts or in a self-pressurizing manner with the inclusion of a pressure controlling device or valve in the gas outlet of the anode reservoir. The hydrogen gas, ozone gas and water containing ozone may be delivered under pressure.
    Type: Grant
    Filed: August 26, 1999
    Date of Patent: April 22, 2003
    Assignee: Lynntech International Ltd.
    Inventors: Craig C. Andrews, Thomas D. Rogers, Oliver J. Murphy
  • Publication number: 20030024674
    Abstract: A web of tissue is formed in a twin wire former, followed by an air press for water removal in the pressing section, passing onto a Yankee dryer. A headbox injects stock between upper and lower dryer fabrics brought together on a breast roll. The fabrics move over vacuum boxes, and the web is heated with steam and passed between an upper pressure box and a lower vacuum box forming an air press which dewaters the web. A sheet transfer pickup vacuum box holds the sheet to the upper fabric as the lower fabric diverges from the upper fabric. A pressure roller transfers the web onto a Yankee dryer. The fabrics are cleaned on vertical runs before returning to the breast roll.
    Type: Application
    Filed: September 30, 2002
    Publication date: February 6, 2003
    Inventors: Roger A. Kanitz, Thomas D. Rogers
  • Patent number: 6458246
    Abstract: A web of tissue is formed in a crescent former, followed by an air press for water removal in the pressing section, passing onto a Yankee dryer. A headbox injects stock between upper and lower dryer fabrics brought together on a breast roll. The fabrics move over vacuum boxes, and the web is heated with steam and passed between an upper pressure box and a lower vacuum box forming an air press which dewaters the web. A sheet transfer pickup vacuum box holds the sheet to the upper fabric as the lower fabric diverges from the upper fabric. A pressure roller transfers the web onto a Yankee dryer. The fabrics are cleaned on vertical runs before returning to the breast roll. A second upper fabric or transfer fabric operating at a lower speed then the first can be used to form a rush transfer between the forming fabrics and the Yankee dryer which increases web bulk and absorbency. Instead of a second fabric, a vacuum pressure roll may perform the rush transfer between the lower forming fabric and the Yankee dryer.
    Type: Grant
    Filed: April 3, 2001
    Date of Patent: October 1, 2002
    Assignees: Metso Paper, Inc., Mitsubishi Heavy Industries, Ltd.
    Inventors: Roger A. Kanitz, Thomas D. Rogers
  • Publication number: 20020060049
    Abstract: A web of tissue is formed in a crescent former, followed by an air press for water removal in the pressing section, passing onto a Yankee dryer. A headbox injects stock between upper and lower dryer fabrics brought together on a breast roll. The fabrics move over vacuum boxes, and the web is heated with steam and passed between an upper pressure box and a lower vacuum box forming an air press which dewaters the web. A sheet transfer pickup vacuum box holds the sheet to the upper fabric as the lower fabric diverges from the upper fabric. A pressure roller transfers the web onto a Yankee dryer. The fabrics are cleaned on vertical runs before returning to the breast roll. A second upper fabric or transfer fabric operating at a lower speed then the first can be used to form a rush transfer between the forming fabrics and the Yankee dryer which increases web bulk and absorbency. Instead of a second fabric, a vacuum pressure roll may perform the rush transfer between the lower forming fabric and the Yankee dryer.
    Type: Application
    Filed: April 3, 2001
    Publication date: May 23, 2002
    Inventors: Roger A. Kanitz, Thomas D. Rogers
  • Patent number: 6231723
    Abstract: A web of tissue is formed in a crescent former, followed by an air press for water removal in the pressing section, passing onto a Yankee dryer. A headbox injects stock between upper and lower dryer fabrics brought together on a breast roll. The fabrics move over vacuum boxes, and the web is heated with steam and passed between an upper pressure box and a lower vacuum box forming an air press which dewaters the web. A sheet transfer pickup vacuum box holds the sheet to the upper fabric as the lower fabric diverges from the upper fabric. A pressure roller transfers the web onto a Yankee dryer. The fabrics are cleaned on vertical runs before returning to the breast roll. A second upper fabric or transfer fabric operating at a lower speed then the first can be used to form a rush transfer between the forming fabrics and the Yankee dryer which increases web bulk and absorbency. Instead of a second fabric, a vacuum pressure roll may perform the rush transfer between the lower forming fabric and the Yankee dryer.
    Type: Grant
    Filed: June 2, 1999
    Date of Patent: May 15, 2001
    Assignee: Beloit Technologies, Inc
    Inventors: Roger A. Kanitz, Thomas D. Rogers
  • Patent number: 6171625
    Abstract: The present invention provides a system for the decontamination of agricultural products by reacting the toxins and microorganisms, contaminating the product, with ozone. The ozone is generated on site and upon demand, thus eliminating ozone waste associated with long periods of ozone storage. The systems of the invention provide efficient, safe, and environmentally friendly use of ozone for product decontamination by optimizing the delivery of ozone to the contaminated product, monitoring and controlling the pressure in the treatment systems, monitoring and controlling the heat generated during the treatment of contaminated product with ozone, and controlling ozone release into the atmosphere.
    Type: Grant
    Filed: March 2, 2000
    Date of Patent: January 9, 2001
    Assignee: Lynntech, Inc.
    Inventors: Adrian J. Denvir, K. Scott McKenzie, Thomas D. Rogers, Douglas R. Miller, G. Duncan Hitchens, Craig C. Andrews
  • Patent number: 6120822
    Abstract: The present invention provides a system for the decontamination of agricultural products by reacting the toxins and microorganisms, contaminating the product, with ozone. The ozone is generated on site and upon demand, thus eliminating ozone waste associated with long periods of ozone storage. The systems of the invention provide efficient, safe, and environmentally friendly use of ozone for product decontamination by optimizing the delivery of ozone to the contaminated product, monitoring and controlling the pressure in the treatment systems, monitoring and controlling the heat generated during the treatment of contaminated product with ozone, and controlling ozone release into the atmosphere.
    Type: Grant
    Filed: February 4, 1998
    Date of Patent: September 19, 2000
    Assignee: Lynntech, Inc.
    Inventors: Adrian J. Denvir, K. Scott McKenzie, Thomas D. Rogers, Douglas R. Miller, G. Duncan Hitchens, Craig C. Andrews
  • Patent number: 5989407
    Abstract: The present invention provides an ozone generation and delivery system that lends itself to small scale applications and requires very low maintenance. The system includes an anode reservoir and a cathode phase separator each having a hydrophobic membrane to allow phase separation of produced gases from water. The system may be configured to operate passively with no moving parts or in a self-pressurizing manner with the inclusion of a pressure controlling device or valve in the gas outlet of the anode reservoir. The hydrogen gas, ozone gas and water containing ozone may be delivered under pressure.
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: November 23, 1999
    Assignee: Lynntech, Inc.
    Inventors: Craig C. Andrews, Thomas D. Rogers, Oliver J. Murphy
  • Patent number: 5833808
    Abstract: The headbox apparatus of this invention contributes to the production of a paper web of uniform fiber orientation by controlling the edge flow of stock into the headbox nozzle through adjustable valves positioned in edge tubes in closed loop with a fiber orientation sensor. At the same time that fiber orientation is being control through adjustable valves position in the edge tube, basis weight of the web being formed is controlled by a stock dilution systems and an adjustable slice lip, in closed loop with a basis weight profiler sensor.
    Type: Grant
    Filed: January 21, 1997
    Date of Patent: November 10, 1998
    Assignee: Beloit Technologies, Inc.
    Inventors: Jay A. Shands, Thomas D. Rogers, Eugene B. Neill
  • Patent number: 5792322
    Abstract: A Y-shaped flow splitter passes papermaking fluid with some fibers with reduced clogging and has a flat surface opposite the leg of the Y where the flow divides into the two arms of the Y. A generally flat rectangular surface is positioned opposite the leg of the Y of the flow splitter which divides the flow evenly without providing a place for fibers to collect and thus clog the flow through the splitter. The splitter allows the flow to a pair of dilution tubes to be controlled by a single valve with a single flow passage reducing clogging and valve cost. The flow splitter is constructed of stainless steel by a by casting process. A process known commercially as the Extrudehone process is used to produce smooth flow passages.
    Type: Grant
    Filed: December 3, 1996
    Date of Patent: August 11, 1998
    Assignee: Beloit Technologies, Inc.
    Inventors: Richard E. Hergert, Thomas D. Rogers, Alfred C. Li, Eugene E. Neill, Frank J. Wywialowski