Patents by Inventor John Lubrano

John Lubrano 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 cleaner dispensing system
    Patent number: 6151722
    Abstract: A toilet cleaner dispensing system for use with toilet cleaner tablets that dispenses toilet cleaner into the toilet bowl through the tank overflow tube so that the water within the toilet tank does not contain high concentrations of toilet cleaning. The toilet cleaner dispensing system includes a lower tablet housing structure, a top housing member, a tube clip, and a resilient sealing ring, 34.
    Type: Grant
    Filed: September 1, 1999
    Date of Patent: November 28, 2000
    Inventor: John Lubrano