Patents by Inventor Bernice B. Tannahill

Bernice B. Tannahill 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: 4930871
    Abstract: A needle threader for facilitating the insertion of an end of a thread in the eye of a needle. In one embodiment the threader has a magnifying lens mounted in a holder which is secured to a flexible mount having a ring portion for a person's finger and a wax holder for holding wax to be applied to the end of the thread. In another embodiment such a threader has a colored background contrast member for making it easier to see the thread. This contrast member can be secured to the lens holder or to the flexible mount. In another embodiment a needle threader is provided which has a magnifying lens with a holder and a backgound contrast member. A background contrast member for a magnifying lens is also provided.
    Type: Grant
    Filed: August 15, 1988
    Date of Patent: June 5, 1990
    Inventor: Bernice B. Tannahill