Patents by Inventor Robert W. MCARTHUR

Robert W. MCARTHUR 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).

  • Gripper
    Patent number: 9975252
    Abstract: A gripper has a body with a jaw support portion and powering portion. A powering assembly is positioned in the powering portion. A stationary jaw is secured to the jaw support portion. A movable jaw is pivotally secured to the jaw support portion about a pivot pin. A rod from the powering assembly connects in a slot on the movable jaw. The pivot pin is positioned on an opposite side of an axis of the rod on the clevis portion away from the stationary jaw. The non-clamping end of the movable jaw is incapable of extending below an end plane of the body of the stationary jaw side of the gripper.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: May 22, 2018
    Assignee: Delaware Capital Formation, Inc.
    Inventors: Anthony B. Zimmerman, Joshua Moses, Robert W. McArthur
  • Gripper
    Publication number: 20160082601
    Abstract: A gripper has a body with a jaw support portion and powering portion. A powering assembly is positioned in the powering portion. A stationary jaw is secured to the jaw support portion. A movable jaw is pivotally secured to the jaw support portion about a pivot pin. A rod from the powering assembly connects in a slot on the movable jaw. The pivot pin is positioned on an opposite side of an axis of the rod on the clevis portion away from the stationary jaw. The non-clamping end of the movable jaw is incapable of extending below an end plane of the body of the stationary jaw side of the gripper.
    Type: Application
    Filed: September 15, 2015
    Publication date: March 24, 2016
    Inventors: Anthony B. ZIMMERMAN, Joshua MOSES, Robert W. MCARTHUR
  • Upper gripper jaw
    Patent number: D781122
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: March 14, 2017
    Assignee: Delaware Capital Formation, Inc.
    Inventors: Anthony B. Zimmerman, Joshua Moses, Robert W. McArthur
  • Gripper body
    Patent number: D811188
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: February 27, 2018
    Assignee: Delaware Capital Formation, Inc.
    Inventors: Anthony B. Zimmerman, Joshua Moses, Robert W. McArthur
  • Gripper
    Patent number: D811189
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: February 27, 2018
    Assignee: Delaware Capital Formation, Inc.
    Inventors: Anthony B. Zimmerman, Joshua Moses, Robert W. McArthur
  • Lower gripper jaw
    Patent number: D827677
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: September 4, 2018
    Assignee: Delaware Capital Formation, Inc.
    Inventors: Anthony B. Zimmerman, Joshua Moses, Robert W. McArthur