Patents Assigned to Litton Industrial Automation Automated Vehicles
  • Patent number: 5277839
    Abstract: A dispersion or solution of a fluorescent dye material which emits radiation for detection by automated guidance vehicles (AGV) including a sulfonated fluorescent dye solution in its acid state. The unique product forms a guidepath on a carpet which requires little or no maintenance. The product will cause no carpet discoloration or will it be affected by extended exposure to sunlight.
    Type: Grant
    Filed: June 3, 1992
    Date of Patent: January 11, 1994
    Assignee: Litton Industrial Automation Automated Vehicles
    Inventor: Selwyn Schultz