Patents by Inventor Eric L. Lifschitz

Eric L. Lifschitz 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).

  • Portable water purifier with ultraviolet light source
    Patent number: 6767453
    Abstract: A portable container is disclosed, provided a means for the purification of a fluid by ultraviolet radiation. The container houses the liquid and mates with the ultraviolet light source, which is powered by a battery attached thereto. Additionally, an ultraviolet light sensor is provided to shut off the ultraviolet light and notify the user when the water has received an adequate dose of ultraviolet radiation.
    Type: Grant
    Filed: October 30, 2002
    Date of Patent: July 27, 2004
    Inventor: Eric L. Lifschitz
  • Portable water purifier with ultraviolet light source
    Publication number: 20030075490
    Abstract: A portable container is disclosed, providing a means for the purification of a fluid by ultraviolet radiation. The container houses the liquid and mates with the ultraviolet light source, which is powered by a battery attached thereto. Additionally, an ultraviolet light sensor is provided to shut off the ultraviolet light and notify the user when the water has received an adequate dose of ultraviolet radiation.
    Type: Application
    Filed: October 30, 2002
    Publication date: April 24, 2003
    Inventor: Eric L. Lifschitz
  • Portable water purifier with ultraviolet light source
    Patent number: 6514405
    Abstract: A portable water purifier (10) is disclosed herein. The portable water purifier (10) includes a container (11) for containing the liquid and mates with an ultraviolet light source (18) for purifying the liquid with ultraviolet radiation.
    Type: Grant
    Filed: August 8, 2000
    Date of Patent: February 4, 2003
    Inventor: Eric L. Lifschitz