Patents Assigned to CALGOF LLC
  • SPORTS TRAINING DEVICE
    Publication number: 20120071257
    Abstract: A training device for improving one's swing in a particular sport having a weighted member flexibly tethered to a handle. The handle is gripped swinging the weighted member against a target.
    Type: Application
    Filed: September 2, 2011
    Publication date: March 22, 2012
    Applicant: CALGOF LLC
    Inventor: Calvin Kwai On Lum