Patents by Inventor Ronald Vaagenes

Ronald Vaagenes 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).

  • Illuminated costume jewelry
    Patent number: 4093973
    Abstract: An ornamental finger ring consists of a transparent cylindrical body having a colored liquid center, an incandescent light, a battery and a switch for causing illumination of the ring.
    Type: Grant
    Filed: June 22, 1976
    Date of Patent: June 6, 1978
    Inventor: Ronald Vaagenes