Patents by Inventor Gilbert E. Mandell

Gilbert E. Mandell 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).

  • Internal mirror shield, and method for protecting the mirrors of an internal gas laser
    Patent number: 5386434
    Abstract: An internal mirror argon ion gas tube is described having protective sleeve barriers at opposite ends to prevent any particulate matter which might emanate from a weakened section of the mirror holder at the corresponding end from reaching the interior face of the mirror.
    Type: Grant
    Filed: February 12, 1993
    Date of Patent: January 31, 1995
    Assignee: Uniphase Corporation
    Inventors: Gilbert E. Mandell, Dale E. Crane