Patents by Inventor Julius R. Eno, Jr.

Julius R. Eno, Jr. 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).

  • Hollow cathode lamp
    Patent number: 4698550
    Abstract: The hollow cathode lamp can be used as a light source for the atomic absorption and scintillation spectroscopies. It contains a diffusion-protection cylinder to trap the cathode material by blocking the light emission window from the cathode material; the cylinder encloses the optical path leading from the cathode to the light emission window in a space between the cathode and the light emission window.
    Type: Grant
    Filed: May 6, 1985
    Date of Patent: October 6, 1987
    Assignee: Hamamatsu Photonics Kabushiki Kaisha
    Inventors: Masayasu Kobayashi, Julius R. Eno, Jr.