Patents by Inventor Lee Willis

Lee Willis 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).

  • Publication number: 20040163582
    Abstract: An individual's location is marked to facilitate rescue even under windy weather conditions by using a device including a deflated kite-type balloon attached to a secured line. When rescue is desired, the deflated kite-type balloon is inflated with lighter than air gas and released while secured by the line.
    Type: Application
    Filed: February 17, 2004
    Publication date: August 26, 2004
    Inventors: Lee Willis, Martin Barteske
  • Patent number: 5582127
    Abstract: Disclosed is a method and device 10 for marking an individual's location to facilitate rescue. The method comprises the step of removing a cover member or cap 24 of the device 10 which contains an inflatable balloon 40 to open a valve 28 of a cylinder 18 containing a pressurized, lighter than air gas which inflates a balloon 40, so that the balloon rises in the atmosphere. The balloon 40 is tied to one end of a line 48 that has another end attached to the device 10. Thus, the balloon 40 travels upward a distance essentially equal to the length of the line 48, hovering overhead to identify the individual's location.
    Type: Grant
    Filed: April 7, 1994
    Date of Patent: December 10, 1996
    Assignee: Lee Willis
    Inventors: Lee Willis, Scott Ganaja