Patents by Inventor Luke R. Royce

Luke R. Royce 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).

  • System and method for improved recirculating vacuum with removable nozzle
    Patent number: 10863878
    Abstract: The improved vacuum cleaner is a recirculating type vacuum cleaner with a suction mechanism, air retrieving passageway, and dirt collecting member, that has an detachable nozzle formed as an elongated hollow hose that is attached between the exhaust port on the surface of the vacuum body and an inlet on the vacuum head. The nozzle is adapted to push air downward onto the surface to be vacuumed to dislodge dirt and particles in the surface where the air and dirt into air retrieving opening on the vacuum head.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: December 15, 2020
    Inventor: Luke R. Royce
  • SYSTEM AND METHOD FOR IMPROVED RECIRCULATING VACUUM WITH REMOVABLE NOZZLE
    Publication number: 20180310787
    Abstract: The improved vacuum cleaner is a recirculating type vacuum cleaner with a suction mechanism, air retrieving passageway, and dirt collecting member, that has an detachable nozzle formed as an elongated hollow hose that is attached between the exhaust port on the surface of the vacuum body and an inlet on the vacuum head. The nozzle is adapted to push air downward onto the surface to be vacuumed to dislodge dirt and particles in the surface where the air and dirt into air retrieving opening on the vacuum head.
    Type: Application
    Filed: June 27, 2018
    Publication date: November 1, 2018
    Inventor: Luke R. Royce