Patents by Inventor George S. Trisolini

George S. Trisolini 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: 4561141
    Abstract: A self-wringing mop has a handle with a housing attached, a wringer in the housing including a basket with a perforated wall mounted for rotation in the housing by an electric motor, a wiper, and a manually operated actuator for selectively moving the wiper to an advanced position outside the housing for wiping operations and a retracted position inside the housing and the basket for wringing of the wiper by rotation of the basket.
    Type: Grant
    Filed: December 19, 1983
    Date of Patent: December 31, 1985
    Inventor: George S. Trisolini
  • Patent number: 4506403
    Abstract: A cleaning apparatus includes a mop with a rotatable wiper, a pail having a reservoir for cleaning liquid, and a motor-driven wringer mounted upon the pail for receiving and rotating the wiper of the mop at relatively high speed to extract cleaning liquid together with entrained dirt and other matter from the wiper and return the extracted liquid to the reservoir.
    Type: Grant
    Filed: June 4, 1984
    Date of Patent: March 26, 1985
    Inventor: George S. Trisolini
  • Patent number: 4464809
    Abstract: A cleaning apparatus includes a mop with a rotatable wiper, a pail having a reservoir for cleaning liquid, and a motor-driven wringer mounted upon the pail for receiving and rotating the wiper of the mop at relatively high speed to extract cleaning liquid together with entrained dirt and other matter from the wiper and return the extracted liquid to the reservoir.
    Type: Grant
    Filed: June 7, 1982
    Date of Patent: August 14, 1984
    Inventor: George S. Trisolini
  • Patent number: 4344201
    Abstract: A cleaning apparatus includes a mop with a rotatable wiper, a pail having a reservoir for cleaning liquid, and a motor-driven wringer mounted upon the pail for receiving and rotating the wiper of the mop at relatively high speed to extract cleaning liquid together with entrained dirt and other matter from the wiper and return the extracted liquid to the reservoir.
    Type: Grant
    Filed: December 3, 1980
    Date of Patent: August 17, 1982
    Inventor: George S. Trisolini