Patents by Inventor Ralph M. Mauro

Ralph M. Mauro 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: 6270278
    Abstract: A spray nozzle attachment with a hollow tubular body for mounting on the spray nozzle and interchangeable cleaning heads for removable mounting on the body. The heads may include different cleaning tools, such as a brush, a scouring pad, or a bottle cleaner. The body of the attachment is frictionally fit upon the spray nozzle, and the cleaning head is frictionally fit onto the body. The body of the attachment includes a central bore such that water may be directed from the nozzle onto objects to be cleaned.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: August 7, 2001
    Inventor: Ralph M. Mauro