Patents by Inventor Aida L. Evans

Aida L. Evans 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).

  • Medicated ear rods and earring construction
    Patent number: 4353370
    Abstract: A medicated ear rod is provided for cleaning the pierced ear hole of the earlobe. A grooved or ruffled rod member containing an absorbent material loaded with a cleaning agent is adapted to be passed into and out of the earlobe hole and then disposed of. In another embodiment, the ear rod is constructed as part of a permanent earring which can be worn to provide a constant supply of cleaning solution to the earlobe to prevent infection of the ear hole.
    Type: Grant
    Filed: November 17, 1980
    Date of Patent: October 12, 1982
    Inventor: Aida L. Evans