Patents by Inventor Lawrence Michael Roy

Lawrence Michael Roy 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).

  • Portable back pack vacuum
    Patent number: 6568026
    Abstract: The present invention 10 discloses a portable back pack vacuum consisting of a housing 12 containing vacuum components. Shoulder straps 22 and a waist belt 16 with buckle 17 are provided for easy maneuvering of the device. A hose storage compartment 28 allows the user to stow the vacuum hose 30 while not in use. The waist belt provides multiple elastic pockets 18 for easy storage and accessibility to items and attachments 20 for the device. A handle 24 is located at the top of the device for easy lifting assistance.
    Type: Grant
    Filed: October 1, 2001
    Date of Patent: May 27, 2003
    Inventors: Lawrence Michael Roy, Daniel Roy
  • PORTABLE BACK PACK VACUUM
    Publication number: 20030070250
    Abstract: The present invention 10 discloses a portable back pack vacuum consisting of a housing 12 containing vacuum components. Shoulder straps 22 and a waist belt 16 with buckle 17 are provided for easy maneuvering of the device. A hose storage compartment 28 allows the user to stow the vacuum hose 30 while not in use. The waist belt provides multiple elastic pockets 18 for easy storage and accessibility to items and attachments 20 for the device. A handle 24 is located at the top of the device for easy lifting assistance.
    Type: Application
    Filed: October 1, 2001
    Publication date: April 17, 2003
    Inventors: Lawrence Michael Roy, Daniel Roy