Patents by Inventor John R. Marshall

John R. Marshall 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: 20230329973
    Abstract: Embodiments herein relate to the field of injections, for instance needle-free injections, and more specifically, to methods and apparatus for spring-driven intramuscular and intradermal injections. Provided in some embodiments are needle-free injectors adapted to deliver intradermal injections, as well as vial adaptors that are adapted to function as spacers when used with a needle-free injection device.
    Type: Application
    Filed: June 22, 2023
    Publication date: October 19, 2023
    Inventors: Daniel E. Williamson, John R. Marshall
  • Patent number: 11723840
    Abstract: Embodiments herein relate to the field of injections, for instance needle-free injections, and more specifically, to methods and apparatus for spring-driven intramuscular and intradermal injections. Provided in some embodiments are needle-free injectors adapted to deliver intradermal injections, as well as vial adaptors that are adapted to function as spacers when used with a needle-free injection device.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: August 15, 2023
    Assignee: Inovio Pharmaceuticals, Inc.
    Inventors: Daniel E. Williamson, John R. Marshall
  • Patent number: 10731810
    Abstract: A flame simulating assembly is provided with a reflected flickering light that includes only one light source. Light from the light source passes through a rotating flicker element onto an angled reflector, or mirror, that reflects light up onto a simulated fuel bed and the some of the light is reflected off of the flicker elements towards a flame screen to create a simulated flame. The clipping flicker elements creates a fluttering light effect due to the flicker elements “intermittently dipping” into the light path. This fluctuating light is reflected onto the logs and ember bed in front and creates a dancing effect, which simulates glowing embers.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: August 4, 2020
    Assignee: Living Style (B.V.I.) Limited
    Inventors: Paul Jones, Willard Lassen, John R. Marshall, Jr.
  • Patent number: 10711964
    Abstract: A flame simulating assembly is provided with a reflected flickering light that includes only one light source. Light from the light source passes through a rotating flicker element onto an angled reflector, or mirror, that reflects light up onto a simulated fuel bed and the some of the light is reflected off of the flicker elements towards a flame screen to create a simulated flame. The clipping flicker elements creates a fluttering light effect due to the flicker elements “intermittently clipping” into the light path. This fluctuating light is reflected onto the logs and ember bed in front and creates a dancing effect, which simulates glowing embers.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: July 14, 2020
    Assignee: Living Style (B.V.I.) Limited
    Inventors: Paul Jones, Willard Lassen, John R. Marshall, Jr.
  • Patent number: 10584841
    Abstract: A flame simulating assembly for providing a moving effect of flames. The assembly includes a light source; a flicker element disposed in the path of the light source configured and arranged to reflect light from the light source; and an imaging wall. The imaging wall is disposed above the light source and includes a front facet and at least one additional facet. The front facet has an upper portion disposed forward of a lower portion thereof and the at least one additional facet extending rearward from the front facet. Light from the flicker element is occluded by the front facet to provide a more realistic fire shape. The fire shape appears wider at the base than at the top.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: March 10, 2020
    Assignee: Living Style (B.V.I.) Limited
    Inventors: Paul Jones, John R. Marshall, Jr., Willard Lassen
  • Publication number: 20200054525
    Abstract: Embodiments herein relate to the field of injections, for instance needle-free injections, and more specifically, to methods and apparatus for spring-driven intramuscular and intradermal injections. Provided in some embodiments are needle-free injectors adapted to deliver intradermal injections, as well as vial adaptors that are adapted to function as spacers when used with a needle-free injection device.
    Type: Application
    Filed: October 25, 2019
    Publication date: February 20, 2020
    Inventors: Daniel E. Williamson, John R. Marshall
  • Patent number: 10520149
    Abstract: A flame simulating assembly is provided with a reflected flickering light that includes only one light source. Light from the light source passes through a rotating flicker element onto an angled reflector, or mirror, that reflects light up onto a simulated fuel bed and the some of the light is reflected off of the flicker elements towards a flame screen to create a simulated flame. The clipping flicker elements creates a fluttering light effect due to the flicker elements “intermittently dipping” into the light path. This fluctuating light is reflected onto the logs and ember bed in front and creates a dancing effect, which simulates glowing embers.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: December 31, 2019
    Assignee: Living Style (B.V.I.) Limited
    Inventors: Paul Jones, Willard Lassen, John R. Marshall, Jr.
  • Publication number: 20190368675
    Abstract: A flame simulating assembly is provided with a reflected flickering light that includes only one light source. Light from the light source passes through a rotating flicker element onto an angled reflector, or mirror, that reflects light up onto a simulated fuel bed and the some of the light is reflected off of the flicker elements towards a flame screen to create a simulated flame. The clipping flicker elements creates a fluttering light effect due to the flicker elements “intermittently clipping” into the light path. This fluctuating light is reflected onto the logs and ember bed in front and creates a dancing effect, which simulates glowing embers.
    Type: Application
    Filed: August 5, 2019
    Publication date: December 5, 2019
    Applicant: Living Style (B.V.I.) LIMITED
    Inventors: Paul Jones, Willard Lassen, John R. Marshall, JR.
  • Patent number: 10451235
    Abstract: A flame simulating assembly is provided with a reflected flickering light that includes only one light source. Light from the light source passes though a rotating flicker element onto an angled reflector, or mirror, that reflects light up onto a simulated fuel bed and the some of the light is reflected off of the flicker elements towards a flame screen to create a simulated flame. The clipping flicker elements creates a fluttering light effect due to the flicker elements “intermittently dipping” into the light path. This fluctuating light is reflected onto the logs and ember bed in front and creates a dancing effect, which simulates glowing embers.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: October 22, 2019
    Assignee: LIVING STYLE (B.V.I.) LIMITED
    Inventors: Paul Jones, Willard Lassen, John R. Marshall, Jr.
  • Patent number: 10371333
    Abstract: A flame simulating assembly is provided with a reflected flickering light that includes only one light source. Light from the light source passes though a rotating flicker element onto an angled reflector, or mirror, that reflects light up onto a simulated fuel bed and the some of the light is reflected off of the flicker elements towards a flame screen to create a simulated flame. The clipping flicker elements creates a fluttering light effect due to the flicker elements “intermittently dipping” into the light path. This fluctuating light is reflected onto the logs and ember bed in front and creates a dancing effect, which simulates glowing embers.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: August 6, 2019
    Assignee: LIVING STYLE (B.V.I) LIMITED
    Inventors: Paul Jones, Willard Lassen, John R. Marshall, Jr.
  • Publication number: 20190008724
    Abstract: Embodiments herein relate to the field of injections, for instance needle-free injections, and more specifically, to methods and apparatus for spring-driven intramuscular and intradermal injections. Provided in some embodiments are needle-free injectors adapted to deliver intradermal injections, as well as vial adaptors that are adapted to function as spacers when used with a needle-free injection device.
    Type: Application
    Filed: July 13, 2018
    Publication date: January 10, 2019
    Inventors: Daniel E. Williamson, John R. Marshall
  • Publication number: 20180363868
    Abstract: A flame simulating assembly is provided with a reflected flickering light that includes only one light source. Light from the light source passes though a rotating flicker element onto an angled reflector, or mirror, that reflects light up onto a simulated fuel bed and the some of the light is reflected off of the flicker elements towards a flame screen to create a simulated flame. The clipping flicker elements creates a fluttering light effect due to the flicker elements “intermittently dipping” into the light path. This fluctuating light is reflected onto the logs and ember bed in front and creates a dancing effect, which simulates glowing embers.
    Type: Application
    Filed: June 11, 2018
    Publication date: December 20, 2018
    Applicant: LIVING STYLE (B.V.I) LIMITED
    Inventors: Paul Jones, Willard Lassen, John R. Marshall, JR.
  • Publication number: 20180363870
    Abstract: A flame simulating assembly is provided with a reflected flickering light that includes only one light source. Light from the light source passes through a rotating flicker element onto an angled reflector, or mirror, that reflects light up onto a simulated fuel bed and the some of the light is reflected off of the flicker elements towards a flame screen to create a simulated flame. The clipping flicker elements creates a fluttering light effect due to the flicker elements “intermittently dipping” into the light path. This fluctuating light is reflected onto the logs and ember bed in front and creates a dancing effect, which simulates glowing embers.
    Type: Application
    Filed: June 11, 2018
    Publication date: December 20, 2018
    Applicant: LIVING STYLE (B.V.I) LIMITED
    Inventors: Paul Jones, Willard Lassen, John R. Marshall, JR.
  • Publication number: 20180363867
    Abstract: A flame simulating assembly is provided with a reflected flickering light that includes only one light source. Light from the light source passes through a rotating flicker element onto an angled reflector, or mirror, that reflects light up onto a simulated fuel bed and the some of the light is reflected off of the flicker elements towards a flame screen to create a simulated flame. The clipping flicker elements creates a fluttering light effect due to the flicker elements “intermittently dipping” into the light path. This fluctuating light is reflected onto the logs and ember bed in front and creates a dancing effect, which simulates glowing embers.
    Type: Application
    Filed: June 11, 2018
    Publication date: December 20, 2018
    Applicant: LIVING STYLE (B.V.I) LIMITED
    Inventors: Paul Jones, Willard Lassen, John R. Marshall, JR.
  • Publication number: 20180363866
    Abstract: A flame simulating assembly for providing a moving effect of flames. The assembly includes a light source; a flicker element disposed in the path of the light source configured and arranged to reflect light from the light source; and an imaging wall. The imaging wall is disposed above the light source and includes a front facet and at least one additional facet. The front facet has an upper portion disposed forward of a lower portion thereof and the at least one additional facet extending rearward from the front facet. Light from the flicker element is occluded by the front facet to provide a more realistic fire shape. The fire shape appears wider at the base than at the top.
    Type: Application
    Filed: June 19, 2018
    Publication date: December 20, 2018
    Applicant: LIVING STYLE (B.V.I) LIMITED
    Inventors: Paul Jones, John R. Marshall, JR., Willard Lassen
  • Publication number: 20180363869
    Abstract: A flame simulating assembly is provided with a reflected flickering light that includes only one light source. Light from the light source passes though a rotating flicker element onto an angled reflector, or mirror, that reflects light up onto a simulated fuel bed and the some of the light is reflected off of the flicker elements towards a flame screen to create a simulated flame. The clipping flicker elements creates a fluttering light effect due to the flicker elements “intermittently dipping” into the light path. This fluctuating light is reflected onto the logs and ember bed in front and creates a dancing effect, which simulates glowing embers.
    Type: Application
    Filed: June 11, 2018
    Publication date: December 20, 2018
    Applicant: LIVING STYLE (B.V.I) LIMITED
    Inventors: Paul Jones, Willard Lassen, John R. Marshall, JR.
  • Patent number: 10045911
    Abstract: Embodiments herein relate to the field of injections, for instance needle-free injections, and more specifically, to methods and apparatus for spring-driven intramuscular and intradermal injections. Provided in some embodiments are needle-free injectors adapted to deliver intradermal injections, as well as vial adaptors that are adapted to function as spacers when used with a needle-free injection device.
    Type: Grant
    Filed: June 25, 2010
    Date of Patent: August 14, 2018
    Assignee: Genetronics, Inc.
    Inventors: Daniel E. Williamson, John R. Marshall
  • Publication number: 20100076374
    Abstract: A nozzle assembly for a needle-free injection device. The nozzle assembly includes a nozzle body including an injectate chamber and one or more outlet orifices and a plunger configured to move through the injectate chamber toward the one or more outlet orifices. In some embodiments, the plunger includes a first portion and a second portion removably joined by a frangible region. In some embodiments, the plunger includes extensions configured to couple the plunger to a drive assembly of a needle-free injection device.
    Type: Application
    Filed: November 30, 2009
    Publication date: March 25, 2010
    Applicant: BIOJECT INC.
    Inventors: Sergio Landau, Daniel E. Williamson, John R. Marshall
  • Publication number: 20090137948
    Abstract: Needle-free injection devices having a body, an actuation system, and a delivery system including a drive assembly and configured to receive a nozzle assembly. In some embodiments, the drive assembly includes a spring and a support member configured to restrict movement of the spring in a direction non-parallel to a central axis of the spring. In some embodiments, the drive assembly includes a transmission assembly configured to couple a drive source with the actuation system upon engagement of a nozzle assembly with the drive assembly. In some embodiments, the body is configured to acoustically seal an interface between the delivery system and the actuation system. In some embodiments, the body includes a gripping member selectively extendable from the body.
    Type: Application
    Filed: November 26, 2007
    Publication date: May 28, 2009
    Applicant: Bioject Inc.
    Inventors: John R. Marshall, Daniel E. Williamson, Sergio Landau
  • Publication number: 20090137949
    Abstract: A nozzle assembly for a needle-free injection device. The nozzle assembly includes a nozzle body including an injectate chamber and one or more outlet orifices and a plunger configured to move through the injectate chamber toward the one or more outlet orifices. In some embodiments, the plunger includes a first portion and a second portion removably joined by a frangible region. In some embodiments, the plunger includes extensions configured to couple the plunger to a drive assembly of a needle-free injection device.
    Type: Application
    Filed: November 26, 2007
    Publication date: May 28, 2009
    Applicant: Bioject Inc.
    Inventors: Sergio Landau, Daniel E Williamson, John R. Marshall