Patents by Inventor Abdulaziz Kh. M. A. A. Ahmad

Abdulaziz Kh. M. A. A. Ahmad 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).

  • Patent number: 8720116
    Abstract: The hands-free door opener assembly permits a person to open, close and lock a door by employing a forearm or elbow. The system comprises respective push handle members disposed on both the interior and exterior surfaces of the door. Pushing either handle member functions to pivot a latch out of engagement with a latch plate positioned in the door frame. A door opening spring-biased plate is mounted on the latch plate to provide an assist to open the door when the latch is disengaged. The door is provided with a hands-free locking structure on the interior surface. An occupancy alert is disposed on the exterior surface of the door.
    Type: Grant
    Filed: July 1, 2013
    Date of Patent: May 13, 2014
    Inventor: Abdulaziz Kh. M. A. A. Ahmad