Patents by Inventor Stephen D. EPSTEIN

Stephen D. EPSTEIN 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).

  • Publication number: 20210307421
    Abstract: In one aspect, a headgear shield is disclosed, which includes a clip for removable and replaceable coupling to a headgear, and a face shield configured for coupling to said clip for at least partially providing a barrier between a face of an individual wearing the headgear and an ambient environment.
    Type: Application
    Filed: April 1, 2021
    Publication date: October 7, 2021
    Inventors: Thomas V. ROOT, Stephen D. EPSTEIN, Michael S. EPSTEIN