Patents by Inventor Sukhwinder Singh Dhaliwal

Sukhwinder Singh Dhaliwal 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).

  • King crown key
    Patent number: D659508
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: May 15, 2012
    Inventor: Sukhwinder Singh Dhaliwal
  • Queen crown key
    Patent number: D659509
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: May 15, 2012
    Inventor: Sukhwinder Singh Dhaliwal
  • Revolver key
    Patent number: D659510
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: May 15, 2012
    Inventor: Sukhwinder Singh Dhaliwal
  • Drill key
    Patent number: D659511
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: May 15, 2012
    Inventor: Sukhwinder Singh Dhaliwal
  • Semi-automatic key
    Patent number: D659512
    Type: Grant
    Filed: August 16, 2011
    Date of Patent: May 15, 2012
    Inventor: Sukhwinder Singh Dhaliwal