Patents by Inventor David Gieson

David Gieson 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).

  • Microphone shield
    Publication number: 20060269089
    Abstract: A microphone shield that has a body of generally conical or semi-spherical configuration with its large end being open, and its small end having a central opening adapted to receive the base of a microphone. The interior surface of the shield is lined with a sound absorbing material, while the outer surface is covered with a sound reflecting material.
    Type: Application
    Filed: May 24, 2005
    Publication date: November 30, 2006
    Inventor: David Gieson
  • Drinking tube
    Publication number: 20060255169
    Abstract: A reusable and portable drinking tube for use by quadriplegics or otherwise immobilized or handicapped individuals that is attachable to any fluid reservoir and that allows for activation through minimal exertion of suction force due to a valved mouthpiece that allows for fluid to remain primed in the tube of the device when not in use.
    Type: Application
    Filed: May 10, 2005
    Publication date: November 16, 2006
    Inventor: David Gieson