Patents by Inventor Dorothy H. Meidell

Dorothy H. Meidell 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).

  • Hummingbird feeder
    Patent number: 4938168
    Abstract: Embodiments of a neew hummingbird feeder are disclosed, each effectively preventing birds and bees from feeding, yet allowing hummingbirds to feed, by providing upwardly projecting feeding channels with outer openings that are at least 3/4 of an inch (and preferably 13/8 inches) beyond the normal level of feeding solution in the dispensing cap.
    Type: Grant
    Filed: September 2, 1988
    Date of Patent: July 3, 1990
    Inventor: Dorothy H. Meidell