Patents by Inventor Melinda Key

Melinda Key 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).

  • Conversion sled for stroller wheels
    Patent number: 6824148
    Abstract: A conversion sled for stroller wheels including a sled portion comprised of an arcuate ski rotatably coupled with the bifurcated bracket of the stroller frame in a spaced relationship with respect to the stroller wheel. A number of sled portions corresponds with a number of stroller wheels of the stroller.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: November 30, 2004
    Inventors: Theodore Key, Melinda Key