Patents by Inventor Anna Bernstein

Anna Bernstein 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).

  • Manually operable water purifying device
    Publication number: 20050082235
    Abstract: A manually operated water purifying device which includes a manually moveable operating member that pumps unpurified water into a conduit where it is exposed to purification by an electrically operated UV-C lamp and then dispensed from a portable container, and the UV-C lamp is energized by an electric generator that is also driven by a manually moveable operating member.
    Type: Application
    Filed: October 20, 2004
    Publication date: April 21, 2005
    Inventors: Lawrence Bernstein, Anna Bernstein