Patents by Inventor Neil W. Eft

Neil W. Eft 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).

  • Toilet seat with therapeutic features
    Publication number: 20040194197
    Abstract: A toilet seat has been designed which enables the user to exert pressure on a specific group of muscles at the base of the coccyx to assist in evacuation.
    Type: Application
    Filed: April 7, 2003
    Publication date: October 7, 2004
    Inventor: Neil W. Eft
  • Time difference distance measuring device and method
    Publication number: 20040196185
    Abstract: An electromagnetic signal emitted from a first known point is received at a second known point and is retransmitted to a third unknown point. The same signal from the first known point is also received at the third unknown point. Comparison of the two signals received at the third unknown point yields the distance between the second known point and the third unknown point.
    Type: Application
    Filed: April 7, 2003
    Publication date: October 7, 2004
    Inventor: Neil W. Eft