Patents Assigned to David D. Harding
  • Hand weight self defense spray
    Patent number: 5865348
    Abstract: A device for exercise and self-protection comprising a combination of hand-weights and a canister of pepper spray. The device includes a hollow handle with two openings, one for the thumb of a user and one for the spray from a canister of pepper spray inserted within the hollow handle. The device further includes threaded ends for accommodating a set of real or fake weights.
    Type: Grant
    Filed: February 19, 1997
    Date of Patent: February 2, 1999
    Assignee: David D. Harding
    Inventor: David D. Harding