Patents by Inventor Conrad S. Lopez

Conrad S. Lopez 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).

  • Toilet flushing mechanism with high/low water volume selectability
    Patent number: 4700413
    Abstract: An articulated float arm for a sanitary toilet flushing mechanism is normally bent at an angle by a detent mechanism to maintain a low water level in the toilet water tank. A linkage is provided to the exterior of the tank for releasing the detent mechanism, allowing the buoyant float to straighten the arm thereby admitting additional water into the tank to obtain more vigorous flushing action.
    Type: Grant
    Filed: May 9, 1986
    Date of Patent: October 20, 1987
    Inventor: Conrad S. Lopez