Patents by Inventor Marc Frederick Lachere Francis

Marc Frederick Lachere Francis 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).

  • Mobile blower/vacuum device
    Patent number: 8028372
    Abstract: A blower/vacuum device includes a base supported on wheels. The device (10) has a reservoir (bag) that receives material collected by the device. Mounted on the base is a motor and impeller assembly that draws air inward and delivers the air (with collected material) to the bag. The assembly can also be operated to provide a forward delivery directed air stream.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: October 4, 2011
    Assignee: Victa Lawncare Pty Ltd.
    Inventors: Finlay Llewyn Watson, Julia Prudhoe, Marc Frederick Lachere Francis
  • Mobile Blower/Vacuum Device
    Publication number: 20100005615
    Abstract: A blower/vacuum device (10) having a base (11) supported on wheels (18). The device (10) has a reservoir (bag) (17) that receives material collected by the device (10). Mounted on the base (11) is a motor and impeller assembly (21) that draws air inward and delivers the air (with collected material) to the bag (17). The assembly (21) can also be operated to provide a forward delivery directed air stream.
    Type: Application
    Filed: February 28, 2007
    Publication date: January 14, 2010
    Applicant: Victa Lawncare Pty Ltd.
    Inventors: Finlay Llewyn Watson, Julia Prudhoe, Marc Frederick Lachere Francis