Patents Assigned to VARIANCE TECHNOLOGIES, LLC
  • Weighted swing training apparatus
    Patent number: D759769
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: June 21, 2016
    Assignee: VARIANCE TECHNOLOGIES, LLC
    Inventor: Erik Mattern
  • Weighted swing training apparatus
    Patent number: D786989
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: May 16, 2017
    Assignee: VARIANCE TECHNOLOGIES, LLC
    Inventor: Erik Mattern