Patents by Inventor Viktor Met

Viktor Met 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).

  • Laser apparatus for projecting a narrow beam of light as a reference line
    Patent number: 3997267
    Abstract: Apparatus for providing a reference line for surveying, pipelaying and related purposes includes a laser source, means for automatically leveling the beam from the laser source, regardless of the orientation of the entire instrument, and means for deflecting the leveled beam to a desired angle relative to horizontal, also regardless of the orientation of the entire instrument.
    Type: Grant
    Filed: June 21, 1972
    Date of Patent: December 14, 1976
    Assignee: Micro-Grade Laser Systems
    Inventor: Viktor Met