Patents by Inventor Robert Pirolo

Robert Pirolo 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).

  • Method of delivering a water-based room air freshener
    Patent number: 4938416
    Abstract: A method of delivering a water-based room air freshener is disclosed that provides a hand held pump sprayer to deliver a minute amount of atomized particles into the room atmosphere for immediate detection by the olfactory senses. The water-based disprsions include about 88% to about 99% by weight water, about 0.1% to about 5% by weight fragrance oil, about 0.1% to about 5% by weight surfactant, and about 0.1% to about 2% by weight preservative, with the dispersions preserved against microbial attack and free from volatile propellants.
    Type: Grant
    Filed: May 16, 1989
    Date of Patent: July 3, 1990
    Assignee: Consoldiated Ceramic Products, Inc.
    Inventors: Jerome C. Bertrand, Robert Pirolo