Patents by Inventor Michael E. Duffy

Michael E. Duffy 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: 11806564
    Abstract: There is described an integrated unweighted gait training system having an unweighting system comprising a computer controller; a gait measurement system in communication with the controller; and a display in communication with the computer controller adapted and configured to provide real-time feedback to a user of the integrated unweighting gait training system. The unweighting system may be a differential air pressure (DAP) unweighting system or a non-DAP unweighting system.
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: November 7, 2023
    Assignee: AlterG, Inc.
    Inventors: Steven L. Basta, Clifford T. Jue, Mark A. Shughart, Michael E. Duffy
  • Patent number: 10342461
    Abstract: There is described an integrated unweighted gait training system having an unweighting system comprising a computer controller; a gait measurement system in communication with the controller; and a display in communication with the computer controller adapted and configured to provide real-time feedback to a user of the integrated unweighting gait training system. The unweighting system may be a differential air pressure (DAP) unweighting system or a non-DAP unweighting system.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: July 9, 2019
    Assignee: AlterG, Inc.
    Inventors: Steven L. Basta, Clifford T. Jue, Mark A. Shughart, Michael E. Duffy
  • Patent number: 9517390
    Abstract: A practice hockey puck locker which is mounted on an upstanding wall member. The locker includes a first upstanding first rectangular tube, having open upper and lower ends, a second tubular member, having upper and lower ends, extending downwardly from the lower end of the first tubular member and a third tubular member, having upper and lower ends, extending downwardly from the lower end of the third tubular member. A puck dispenser housing is secured to the lower end of the third tubular member. A key operated dead bolt is positioned on the dispenser housing which is selectively movable between locked and unlocked positions. When the dead bolt is in the locked position, the pucks cannot be dispensed from the dispenser housing. When the dead bolt is in the unlocked position, the pucks may fall from the lower end of the discharge dispenser.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: December 13, 2016
    Inventor: Michael E. Duffy
  • Patent number: D666538
    Type: Grant
    Filed: April 1, 2011
    Date of Patent: September 4, 2012
    Inventor: Michael E. Duffy
  • Patent number: D688986
    Type: Grant
    Filed: July 25, 2012
    Date of Patent: September 3, 2013
    Inventor: Michael E. Duffy