Patents by Inventor Awdu Kuo

Awdu Kuo 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).

  • Water spray gun
    Patent number: 5501400
    Abstract: A water spray gun including a plurality of small holes extending through an annular recess on the inside of the spray-pattern dial and around the border of the dial for producing a broad spray of fine drops of water. One nozzle on the spray-pattern dial has a 45.degree. sector-like through hole for producing a smooth downward flow of water for watering plants without changing the holding position of the spray gun. A spring-supported locating rod is received in a radial recessed hole on a housing to hold the spray-pattern dial in the selected spray-pattern position, and a control lever locking device having side projections for operation by the thumb is provided to lock the control lever in the depressed position.
    Type: Grant
    Filed: August 9, 1994
    Date of Patent: March 26, 1996
    Inventor: Awdu Kuo
  • Water spray gun
    Patent number: D359101
    Type: Grant
    Filed: August 9, 1994
    Date of Patent: June 6, 1995
    Inventor: Awdu Kuo
  • Hose nozzle
    Patent number: D376411
    Type: Grant
    Filed: August 18, 1995
    Date of Patent: December 10, 1996
    Inventor: Awdu Kuo