Patents by Inventor John C Marshall

John C 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).

  • Patent number: 12104994
    Abstract: At least some embodiments of the technology are directed to an automated slide processing apparatus configured to apply at least one reagent to a specimen carried by a microscope slide. The slide processing station can include a support element with a support surface, at least one vacuum port, and a sealing member having a non-round shape. In an uncompressed state, the scaling member can extend upwardly beyond the support surface. In a compressed state, the scaling member can be configured to maintain an airtight seal with a backside of the microscope slide as the microscope slide is pulled against the support surface by a vacuum drawn via the at least one vacuum port.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: October 1, 2024
    Assignee: Ventana Medical Systems, Inc.
    Inventors: Luke Dyson-Holland, Daniel C. Malberg, Timothy B. McDonald, Donald M. Barnett, Kevin D. Marshall, John Douglas Willems, Jr., Timothy Durrant, Simon Spence, Benjamin James, Joshua David Kenneth Harrison, Matthew Ketterer, Brian Kram
  • Patent number: 12053336
    Abstract: Apparatuses, components, devices, methods, and systems for generating dentures are provided. An example system includes a motion capture system that captures patient jaw motion and generates patient jaw motion data; and a denture design system that generates a denture design based on the patient jaw motion data. An example method includes acquiring a digital reference denture model of a reference denture; selecting a denture tooth library based on the digital reference denture model; selecting and aligning denture library teeth from the selected denture tooth library to the digital reference denture model; generating a denture base digital model based on the digital reference denture model and the aligned denture library teeth; and fabricating a physical denture based from the denture base digital model.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: August 6, 2024
    Assignee: Voyager Dental, Inc.
    Inventors: Bruce Willard Hultgren, John Michael Madden, Michael C. Marshall, Stephen B. Siegfried Floe
  • Publication number: 20150314842
    Abstract: A boat protection device includes a boat fender having a cushion, a first attachment element and a second attachment element. The first attachment element has a first keyhole aperture. The first keyhole aperture has a first slot and a first passage contiguous with the first slot. The second attachment element has a second keyhole aperture. The second keyhole aperture has a second slot and a second passage contiguous with the second slot.
    Type: Application
    Filed: May 12, 2015
    Publication date: November 5, 2015
    Inventor: John C. MARSHALL
  • Patent number: 9027495
    Abstract: A boat protection device includes a boat fender having a cushion, a first attachment element and a second attachment element. The first attachment element has a first keyhole aperture. The first keyhole aperture has a first slot and a first passage contiguous with the first slot. The second attachment element has a second keyhole aperture. The second keyhole aperture has a second slot and a second passage contiguous with the second slot.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: May 12, 2015
    Inventor: John C. Marshall
  • Publication number: 20130276689
    Abstract: A boat protection device includes a boat fender having a cushion, a first attachment element and a second attachment element. The first attachment element has a first keyhole aperture. The first keyhole aperture has a first slot and a first passage contiguous with the first slot. The second attachment element has a second keyhole aperture. The second keyhole aperture has a second slot and a second passage contiguous with the second slot.
    Type: Application
    Filed: October 18, 2012
    Publication date: October 24, 2013
    Inventor: John C. MARSHALL
  • Publication number: 20090056747
    Abstract: The present invention is directed to a fan blade cleaning tool having a box-shaped housing. The housing has first and second openings on opposing sides, with a passage extending therebetween for receiving a fan blade. A dust gutter extends outwardly from, and adjacent to, the first opening. A method of cleaning a fan blade using the disclosed tool is also provided.
    Type: Application
    Filed: April 29, 2008
    Publication date: March 5, 2009
    Inventor: John C. MARSHALL
  • Patent number: 7374138
    Abstract: The ceiling fan display comprises a stand having a vertical support with a horizontal support base extending from the bottom of the vertical support, and a horizontal support arm extending from the top of the vertical support. The ceiling fan is disposed at the distal end of the horizontal support arm. The horizontal support base is comprised of structural members that extend outward from the vertical support to form a “T” shaped outline. Boxes of the displayed ceiling fans may be stacked on the horizontal support base as a part of the sales display.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: May 20, 2008
    Inventor: John C. Marshall
  • Patent number: 7363674
    Abstract: The present invention is directed to a fan blade cleaning tool having a box-shaped housing. The housing has first and second openings on opposing sides, with a passage extending therebetween for receiving a fan blade. A dust gutter extends outwardly from, and adjacent to, the first opening. A method of cleaning a fan blade using the disclosed tool is also provided.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: April 29, 2008
    Inventor: John C. Marshall
  • Publication number: 20080046392
    Abstract: A method for determining the individual and collective decision-making competence, consistency, knowledge and understanding, and governance structures of an individual ro collective body in the field of investment/financial management, or similar position of responsibility, wherein questionnaires are filled out by the subject(s) which are designed to ascertain their opinions, attitudes and/or beliefs within their field, and evaluate their decision-making styles and problem-solving processes. The answers are coded, input, analysed and used to evaluate the competence and consistency of the subjects' individual and collective decision-making.
    Type: Application
    Filed: August 21, 2006
    Publication date: February 21, 2008
    Inventors: Gordon Leslie Clark, Emiko Claire Caerlewy-Smith, John C. Marshall
  • Patent number: 7126708
    Abstract: A system and business method for enabling photolabs to provide digital image processing services, and at the same time, to provide the photolabs with the ability to use their own branding in connection with their services and to the control of all business aspects of the service, including the creation of a customized website, digital image product offerings, branding, pricing, promotions, advertisements, and film prints and related image imprinted product fulfillment.
    Type: Grant
    Filed: August 31, 2001
    Date of Patent: October 24, 2006
    Assignee: Canon Kabushiki Kaisha
    Inventors: Christopher E. McConn, Ronald Wong, John C. Marshall, Alvin Wang
  • Patent number: 6881037
    Abstract: A two-piece safety mechanism for ceiling-mounted fans comprises a first and second cable. The first cable has a first fastener extending from a first end and a first connector extending from a second end. The first fastener is for operable association with a first fastening mechanism for securing the first cable to a fan. The second cable has a second fastener extending from a first end. The second fastener is for operable association with a second fastening mechanism for securing the second cable to a ceiling support. The second cable also has a second connector extending from a second end, which is releaseably attachable to the first connector to form a continuous cable. The claimed invention also provides for a ceiling fan having the two-piece safety mechanism for retaining the fan in close proximity to the ceiling support if its normal mounting apparatus should fail.
    Type: Grant
    Filed: July 2, 2003
    Date of Patent: April 19, 2005
    Inventor: John C Marshall
  • Patent number: D506825
    Type: Grant
    Filed: February 7, 2003
    Date of Patent: June 28, 2005
    Inventor: John C. Marshall
  • Patent number: D511378
    Type: Grant
    Filed: August 26, 2004
    Date of Patent: November 8, 2005
    Inventor: John C. Marshall
  • Patent number: D511380
    Type: Grant
    Filed: August 26, 2004
    Date of Patent: November 8, 2005
    Inventor: John C. Marshall
  • Patent number: D512776
    Type: Grant
    Filed: August 26, 2004
    Date of Patent: December 13, 2005
    Inventor: John C. Marshall
  • Patent number: D514219
    Type: Grant
    Filed: February 7, 2003
    Date of Patent: January 31, 2006
    Inventor: John C. Marshall
  • Patent number: D529596
    Type: Grant
    Filed: March 30, 2004
    Date of Patent: October 3, 2006
    Inventor: John C. Marshall
  • Patent number: D534644
    Type: Grant
    Filed: July 2, 2003
    Date of Patent: January 2, 2007
    Inventor: John C. Marshall
  • Patent number: D558323
    Type: Grant
    Filed: October 2, 2006
    Date of Patent: December 25, 2007
    Inventor: John C. Marshall
  • Patent number: D580042
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: November 4, 2008
    Inventor: John C. Marshall