US PATENT SUBCLASS 434 / 42
.~.~.~.~ Runway outlining or approach lights simulated

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


434 /   HD   EDUCATION AND DEMONSTRATION

29  DF  VEHICLE OPERATOR INSTRUCTION OR TESTING {4}
30  DF  .~ Flight vehicle {14}
38  DF  .~.~ Simulation of view from aircraft {5}
41  DF  .~.~.~ Simulation of night or reduced visibility flight {1}
42.~.~.~.~ Runway outlining or approach lights simulated

DEFINITION

Classification: 434/42

Runway outlining or approach lights simulated:

(under subclass 41) Subject matter including an imitation of a light source used to show the limits of an airfield landing strip or the path leading thereto.