Patents by Inventor Zachary A. Schaefer

Zachary A. Schaefer 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).

  • Swing system and methods of using same
    Patent number: 10434427
    Abstract: The present disclosure is directed to swing systems and methods of using same. In particular, the present disclosure is directed to swing propulsion systems including a belt device and a handheld swing device.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: October 8, 2019
    Assignee: MO Joy Products, LLC
    Inventors: Zachary A. Schaefer, David J. Ponder, Justin D. Allsup, Robert W. Beckmann
  • Cleaning tool
    Patent number: D842570
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: March 5, 2019
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Thomas C. Meier, Mark W. Baldwin, Zachary A. Schaefer, Megan E. Renner, Matthew D. Chaffee, Michael C. Mooney
  • Cleaning tool
    Patent number: D854269
    Type: Grant
    Filed: April 20, 2018
    Date of Patent: July 16, 2019
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Thomas C. Meier, Mark W. Baldwin, Zachary A. Schaefer, Megan E. Renner, Matthew D. Chaffee, Michael C. Mooney
  • Cleaning tool
    Patent number: D864510
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: October 22, 2019
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Thomas C. Meier, Mark W. Baldwin, Mario A. Davenport, Zachary A. Schaefer, Daniel J. Rebecca, Dennis G. Johnson, Lac V. Nguyen, George H. Kormanos