Patents by Inventor J. Scott Allen

J. Scott Allen 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: 6280532
    Abstract: An attachment converts a standard hand-held lawn vacuum into a wheeled device for precisely cleaning leaves and debris from lawns and other surfaces. Wheels are mounted through an adjusting mechanism to allow the user to selectively vary the height of the nozzle to the lawn and thus the vacuum force applied. Various conventional lawn vacuums can be employed with the attachment which ensures time, energy and labor savings while providing a more precisely vacuumed lawn.
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: August 28, 2001
    Inventor: J. Scott Allen