Patents by Inventor Donna Tuttle

Donna Tuttle 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: 20040211069
    Abstract: A first device, having a plurality of sections, can be placed over a cake and when pressure is applied to the first device, the first device cuts the cake into a plurality of pieces corresponding to the plurality of sections. The plurality of sections may be substantially the same size and shape. A second device is also provided which includes a handle. The second device can be attached to or detached from the first device. A person may apply pressure to the first device by gripping or grabbing the handle of the second device and pushing downwards to cause the cake to be cut. A third device having a different shape from the first device, may be attached to the second or handle device.
    Type: Application
    Filed: April 23, 2003
    Publication date: October 28, 2004
    Inventor: Donna Tuttle
  • Patent number: 5539162
    Abstract: A stethoscope is combined with a cover, to cover the portion of the tubing which will contact the carrier's neck when the stethoscope is carried about the neck.
    Type: Grant
    Filed: November 28, 1994
    Date of Patent: July 23, 1996
    Inventor: Donna Tuttle