Patents by Inventor Ted Elasworth Daisher

Ted Elasworth Daisher 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).

  • VERTICAL BEAM EMITTING MARKER FOR A SPORTS FIELD
    Publication number: 20100105503
    Abstract: A marker for a sports field comprising an elongated substantially vertical device for marking a field position associated with a game playable on the sports field using an object that may become airborne. The field position is used to determine compliance of the object when airborne with a rule of the game. The apparatus also comprises a source for emitting an elongated generally vertical beam of electromagnetic radiation adjacent to the device to help mark the field position.
    Type: Application
    Filed: October 27, 2009
    Publication date: April 29, 2010
    Inventors: Ted Elasworth Daisher, Sean Matthew Reish