Patents Assigned to Kogre, Inc.
  • Patent number: 4075120
    Abstract: Laser phosphate glass compositions are provided by combining constituent elements at defined amounts to form compositions which provide a balance of properties to the glass, especially high gain and low n.sub.2.
    Type: Grant
    Filed: May 14, 1975
    Date of Patent: February 21, 1978
    Assignee: Kogre, Inc.
    Inventors: John D. Myers, Charles S. Vollers