Patents by Inventor Earline Smith

Earline Smith 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).

  • Patent number: 6859137
    Abstract: Flatware and tableware having signaling means for aiding a visually impaired user in locating and retrieving food from the tableware using the flatware. A signaling means assembly is housed within the flatware handle, the assembly having a magnet and a spring. The tableware has a central food-receiving surface and a metal upper rim. Upon bringing the signaling means assembly of the flatware into close proximity with the tableware metal rim, a magnetic force is exchanged that pulls the magnet towards the tableware, compresses the spring, and serves as a guide to the user. After the flatware moves past the rim, the magnet oscillates upon the spring and causes the flatware to vibrate. The vibrations generates a humming sound that signals to the user that contact has been established.
    Type: Grant
    Filed: August 11, 2003
    Date of Patent: February 22, 2005
    Inventor: Earline Smith