Patents by Inventor Edward G. Mitchell

Edward G. Mitchell 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).

  • Pop-top can opener ring
    Patent number: 4825728
    Abstract: A finger ring having a decorative jewelry appearance but having integrated with the body structure of the ring a utilitarian structure that can be used to lift the tab of a tab-top or pop-top container. The structure of the ring includes a ring body which is circular or oval in shape with at least one arcuate segment of the ring body having a cross-section, when taken perpendicular to the plane of the ring, which includes a shoulder portion of the ring body connected to a tab opener lip by a neck portion of the ring body, the neck portion of the ring body forming the upper surface of the ring to form a lip which extends in the direction of the axis of the ring for use in opening pop-top or tab-top containers.
    Type: Grant
    Filed: August 15, 1988
    Date of Patent: May 2, 1989
    Inventor: Edward G. Mitchell
  • Syringe pump
    Patent number: D914195
    Type: Grant
    Filed: August 16, 2018
    Date of Patent: March 23, 2021
    Assignees: DEKA Products Limited Partnership, Carefusion 303, Inc.
    Inventors: Larry B. Gray, Thomas A. Friedrich, Craig A. Dodge, Gregory T. Hulan, Philip T. Pupa, Christopher J. Murray, Edward G. Mitchell
  • Peristaltic pump
    Patent number: D914196
    Type: Grant
    Filed: August 16, 2018
    Date of Patent: March 23, 2021
    Assignees: DEKA Products Limited Partnership, Carefusion 303, Inc.
    Inventors: Larry B. Gray, Thomas A. Friedrich, Craig A. Dodge, Christopher J. Murray, Edward G. Mitchell, Gregory T. Hulan, Philip T. Pupa
  • Syringe pump
    Patent number: D914197
    Type: Grant
    Filed: August 16, 2018
    Date of Patent: March 23, 2021
    Assignees: DEKA Products Limited Partnership, Carefusion 303, Inc
    Inventors: Larry B. Gray, Thomas A. Friedrich, Craig A. Dodge, Gregory T. Hulan, Philip T. Pupa, Christopher J. Murray, Edward G. Mitchell
  • Central controller
    Patent number: D918396
    Type: Grant
    Filed: August 16, 2018
    Date of Patent: May 4, 2021
    Assignees: DEKA Products Limited Partnership, Carefusion 303, Inc.
    Inventors: Larry B. Gray, Thomas A. Friedrich, Gregory T. Hulan, Philip T. Pupa, Christopher J. Murray, Edward G. Mitchell
  • Central controller
    Patent number: D954968
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: June 14, 2022
    Assignees: DEKA Products Limited Partnership, Carefusion 303, INC.
    Inventors: Larry B. Gray, Thomas A. Friedrich, Gregory T. Hulan, Philip T. Pupa, Christopher J. Murray, Edward G. Mitchell
  • Syringe pump
    Patent number: D1021072
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: April 2, 2024
    Assignees: DEKA Products Limited Partnership, CAREFUSION 303, INC.
    Inventors: Larry B. Gray, Thomas A. Friedrich, Craig A. Dodge, Gregory T. Hulan, Philip T. Pupa, Christopher J. Murray, Edward G. Mitchell
  • Syringe pump
    Patent number: D1021073
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: April 2, 2024
    Assignees: DEKA Products Limited Partnership, CAREFUSION 303, INC.
    Inventors: Larry B. Gray, Thomas A. Friedrich, Craig A. Dodge, Gregory T. Hulan, Philip T. Pupa, Christopher J. Murray, Edward G. Mitchell