Patents by Inventor Steven Allen Rosenfeld

Steven Allen Rosenfeld 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: 4061910
    Abstract: This invention provides an article of chemiluminescent jewelry, preferably having provision for separately releasably sealed compartments containing chemiluminescent components or replacement means for replaceably providing a chemiluminescent material.
    Type: Grant
    Filed: February 2, 1976
    Date of Patent: December 6, 1977
    Assignee: Barry G. Magidoff
    Inventor: Steven Allen Rosenfeld