Patents by Inventor Ryan G. Murphey

Ryan G. Murphey 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).

  • Sheet stacking device
    Patent number: 9764581
    Abstract: A sheet stacking device includes a vacuum system that delivers an individual sheet toward a binder element, a sheet deflector element that presses an end of the individual sheet onto the binder element, and a sheet kick-down element that presses the individual sheet away from the vacuum system.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: September 19, 2017
    Assignee: ACCO Brands Corporation
    Inventors: Ryan G. Murphey, Peter Hotkowski
  • SHEET STACKING DEVICE
    Publication number: 20150273931
    Abstract: A sheet stacking device includes a vacuum system that delivers an individual sheet toward a binder element, a sheet deflector element that presses an end of the individual sheet onto the binder element, and a sheet kick-down element that presses the individual sheet away from the vacuum system.
    Type: Application
    Filed: March 27, 2014
    Publication date: October 1, 2015
    Applicant: ACCO Brands Corporation
    Inventors: Ryan G. Murphey, Peter Hotkowski